23720402732 has 24 divisors (see below), whose sum is σ = 44709403200. Its totient is φ = 10946514816.

The previous prime is 23720402701. The next prime is 23720402743.

23720402732 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479744 + ... + 526872.

It is an arithmetic number, because the mean of its divisors is an integer number (1862891800).

Almost surely, 2^23720402732 is an apocalyptic number.

It is an amenable number.

23720402732 is a deficient number, since it is larger than the sum of its proper divisors (20989000468).

23720402732 is a wasteful number, since it uses less digits than its factorization.

23720402732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56825 (or 56823 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The spelling of 23720402732 in words is "twenty-three billion, seven hundred twenty million, four hundred two thousand, seven hundred thirty-two".