23307171232 has 24 divisors (see below), whose sum is σ = 46193962500. Its totient is φ = 11575371264.

The previous prime is 23307171179. The next prime is 23307171253. The reversal of 23307171232 is 23217170332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20815564176 + 2491607056 = 144276^2 + 49916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23307171194 and 23307171203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2439357 + ... + 2448892.

Almost surely, 2^23307171232 is an apocalyptic number.

It is an amenable number.

23307171232 is a deficient number, since it is larger than the sum of its proper divisors (22886791268).

23307171232 is a wasteful number, since it uses less digits than its factorization.

23307171232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888408 (or 4888400 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The spelling of 23307171232 in words is "twenty-three billion, three hundred seven million, one hundred seventy-one thousand, two hundred thirty-two".