22526072432 has 20 divisors (see below), whose sum is σ = 43872775296. Its totient is φ = 11204065920.

The previous prime is 22526072431. The next prime is 22526072449. The reversal of 22526072432 is 23427062522.

It is a junction number, because it is equal to n+sod(n) for n = 22526072392 and 22526072401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22526072431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3682493 + ... + 3688604.

Almost surely, 2^22526072432 is an apocalyptic number.

It is an amenable number.

22526072432 is a deficient number, since it is larger than the sum of its proper divisors (21346702864).

22526072432 is a wasteful number, since it uses less digits than its factorization.

22526072432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7371296 (or 7371290 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 22526072432 in words is "twenty-two billion, five hundred twenty-six million, seventy-two thousand, four hundred thirty-two".