23657475632 has 40 divisors (see below), whose sum is σ = 52903093152. Its totient is φ = 10038528000.

The previous prime is 23657475623. The next prime is 23657475659.

It is a happy number.

23657475632 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034369 + ... + 1056992.

Almost surely, 2^23657475632 is an apocalyptic number.

It is an amenable number.

23657475632 is an abundant number, since it is smaller than the sum of its proper divisors (29245617520).

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

23657475632 is a wasteful number, since it uses less digits than its factorization.

23657475632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091477 (or 2091471 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 50.

The spelling of 23657475632 in words is "twenty-three billion, six hundred fifty-seven million, four hundred seventy-five thousand, six hundred thirty-two".