23231568 has 20 divisors (see below), whose sum is σ = 60015008. Its totient is φ = 7743840.

The previous prime is 23231561. The next prime is 23231569. The reversal of 23231568 is 86513232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241948 + ... + 242043.

Almost surely, 2^23231568 is an apocalyptic number.

It is an amenable number.

23231568 is an abundant number, since it is smaller than the sum of its proper divisors (36783440).

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

23231568 is a wasteful number, since it uses less digits than its factorization.

23231568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484002 (or 483996 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 23231568 is about 4819.9136921733. The cubic root of 23231568 is about 285.3379309437.

The spelling of 23231568 in words is "twenty-three million, two hundred thirty-one thousand, five hundred sixty-eight".