232115215656 has 16 divisors (see below), whose sum is σ = 580288039200. Its totient is φ = 77371738544.

The previous prime is 232115215627. The next prime is 232115215687. The reversal of 232115215656 is 656512511232.

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, 4835733636 + ... + 4835733683.

It is an arithmetic number, because the mean of its divisors is an integer number (36268002450).

Almost surely, 2^232115215656 is an apocalyptic number.

It is an amenable number.

232115215656 is an abundant number, since it is smaller than the sum of its proper divisors (348172823544).

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

232115215656 is a wasteful number, since it uses less digits than its factorization.

232115215656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671467328 (or 9671467324 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

Adding to 232115215656 its reverse (656512511232), we get a palindrome (888627726888).

The spelling of 232115215656 in words is "two hundred thirty-two billion, one hundred fifteen million, two hundred fifteen thousand, six hundred fifty-six".