404057428976 has 10 divisors (see below), whose sum is σ = 782861268672. Its totient is φ = 202028714480.

The previous prime is 404057428967. The next prime is 404057428979. The reversal of 404057428976 is 679824750404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404057428979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12626794640 + ... + 12626794671.

Almost surely, 2^404057428976 is an apocalyptic number.

It is an amenable number.

404057428976 is a deficient number, since it is larger than the sum of its proper divisors (378803839696).

404057428976 is a wasteful number, since it uses less digits than its factorization.

404057428976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25253589319 (or 25253589313 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 404057428976 in words is "four hundred four billion, fifty-seven million, four hundred twenty-eight thousand, nine hundred seventy-six".