404133230424 has 128 divisors (see below), whose sum is σ = 1259874362880. Its totient is φ = 104949811200.

The previous prime is 404133230407. The next prime is 404133230429. The reversal of 404133230424 is 424032331404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 404133230391 and 404133230400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404133230429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11478832 + ... + 11513984.

It is an arithmetic number, because the mean of its divisors is an integer number (9842768460).

Almost surely, 2^404133230424 is an apocalyptic number.

404133230424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404133230424 is an abundant number, since it is smaller than the sum of its proper divisors (855741132456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404133230424 is a wasteful number, since it uses less digits than its factorization.

404133230424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41401 (or 41397 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 404133230424 its reverse (424032331404), we get a palindrome (828165561828).

The spelling of 404133230424 in words is "four hundred four billion, one hundred thirty-three million, two hundred thirty thousand, four hundred twenty-four".