23431344625332 has 144 divisors (see below), whose sum is σ = 70512400637952. Its totient is φ = 6664648520160.

The previous prime is 23431344625097. The next prime is 23431344625361. The reversal of 23431344625332 is 23352644313432.

It is a happy number.

23431344625332 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 13 + 4 + 4 + 625 + 3 + 3 + 2 = 666.

It is a super-2 number, since 2×23431344625332² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6204144 + ... + 9238727.

Almost surely, 2^{23431344625332} is an apocalyptic number.

It is an amenable number.

23431344625332 is an abundant number, since it is smaller than the sum of its proper divisors (47081056012620).

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

23431344625332 is a wasteful number, since it uses less digits than its factorization.

23431344625332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15443120 (or 15443106 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 45.

Adding to 23431344625332 its reverse (23352644313432), we get a palindrome (46783988938764).

The spelling of 23431344625332 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred forty-four million, six hundred twenty-five thousand, three hundred thirty-two".