Six million, four hundred four thousand, three hundred twenty
Three hundred twenty thousand, one hundred four.
The number 823,774 is "eight hundred twenty-three thousand, seven hundred seventy-four."
You should leave out the "and." One hundred twenty three thousand four hundred two. 123,402
Three thousand, eight hundred twenty-four.
eight hundred and sixty four thousand three hundred and twenty
One hundred twenty-three thousand, four hundred two.
Three thousand seven hundred four and twenty nine
Three and zero hundred twenty four
Eight hundred twenty-nine thousand, four hundred sixty-three.
Four hundred eighty-eight million four hundred twenty-three thousand forty-six.
Three hundred three million, eight hundred twenty-four thousand, six hundred forty.