32404002057 has 12 divisors (see below), whose sum is σ = 53492320960. Its totient is φ = 18516572568.

The previous prime is 32404002041. The next prime is 32404002083. The reversal of 32404002057 is 75020040423.

It is not a de Polignac number, because 32404002057 - 2⁴ = 32404002041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32404002057.

It is not an unprimeable number, because it can be changed into a prime (32404007057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257174557 + ... + 257174682.

Almost surely, 2^32404002057 is an apocalyptic number.

It is an amenable number.

32404002057 is a deficient number, since it is larger than the sum of its proper divisors (21088318903).

32404002057 is a wasteful number, since it uses less digits than its factorization.

32404002057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514349252 (or 514349249 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The spelling of 32404002057 in words is "thirty-two billion, four hundred four million, two thousand, fifty-seven".