23015651032 has 24 divisors (see below), whose sum is σ = 47434117500. Its totient is φ = 10461659120.

The previous prime is 23015651011. The next prime is 23015651047.

23015651032 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11887282 + ... + 11889217.

Almost surely, 2^23015651032 is an apocalyptic number.

23015651032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23015651032 is an abundant number, since it is smaller than the sum of its proper divisors (24418466468).

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

23015651032 is a wasteful number, since it uses less digits than its factorization.

23015651032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23776527 (or 23776512 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 23015651032 in words is "twenty-three billion, fifteen million, six hundred fifty-one thousand, thirty-two".