22632257532464 has 20 divisors (see below), whose sum is σ = 44593219292520. Its totient is φ = 11124329973120.

The previous prime is 22632257532433. The next prime is 22632257532571. The reversal of 22632257532464 is 46423575223622.

It is a super-2 number, since 2×22632257532464² (a number of 28 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11987423597 + ... + 11987425484.

It is an arithmetic number, because the mean of its divisors is an integer number (2229660964626).

Almost surely, 2^{22632257532464} is an apocalyptic number.

It is an amenable number.

22632257532464 is a deficient number, since it is larger than the sum of its proper divisors (21960961760056).

22632257532464 is a wasteful number, since it uses less digits than its factorization.

22632257532464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23974849148 (or 23974849142 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 53.

The spelling of 22632257532464 in words is "twenty-two trillion, six hundred thirty-two billion, two hundred fifty-seven million, five hundred thirty-two thousand, four hundred sixty-four".