22809250731232 has 96 divisors (see below), whose sum is σ = 53505158902272. Its totient is φ = 9367906189824.

The previous prime is 22809250731173. The next prime is 22809250731269. The reversal of 22809250731232 is 23213705290822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21829788 + ... + 22850779.

It is an arithmetic number, because the mean of its divisors is an integer number (557345405232).

Almost surely, 2^{22809250731232} is an apocalyptic number.

It is an amenable number.

22809250731232 is an abundant number, since it is smaller than the sum of its proper divisors (30695908171040).

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

22809250731232 is a wasteful number, since it uses less digits than its factorization.

22809250731232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44680680 (or 44680672 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 22809250731232 in words is "twenty-two trillion, eight hundred nine billion, two hundred fifty million, seven hundred thirty-one thousand, two hundred thirty-two".