23202648931 has 48 divisors (see below), whose sum is σ = 30920520960. Its totient is φ = 16867984320.

The previous prime is 23202648877. The next prime is 23202648967. The reversal of 23202648931 is 13984620232.

It is not a de Polignac number, because 23202648931 - 2⁷ = 23202648803 is a prime.

It is a super-2 number, since 2×23202648931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23202648991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6565641 + ... + 6569173.

It is an arithmetic number, because the mean of its divisors is an integer number (644177520).

Almost surely, 2^23202648931 is an apocalyptic number.

23202648931 is a deficient number, since it is larger than the sum of its proper divisors (7717872029).

23202648931 is a wasteful number, since it uses less digits than its factorization.

23202648931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704 (or 3637 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 23202648931 in words is "twenty-three billion, two hundred two million, six hundred forty-eight thousand, nine hundred thirty-one".