22945422976 has 32 divisors (see below), whose sum is σ = 52241813280. Its totient is φ = 9833752320.

The previous prime is 22945422961. The next prime is 22945422989. The reversal of 22945422976 is 67922454922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12803470 + ... + 12805261.

It is an arithmetic number, because the mean of its divisors is an integer number (1632556665).

Almost surely, 2^22945422976 is an apocalyptic number.

It is an amenable number.

22945422976 is an abundant number, since it is smaller than the sum of its proper divisors (29296390304).

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

22945422976 is an equidigital number, since it uses as much as digits as its factorization.

22945422976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25608752 (or 25608740 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The spelling of 22945422976 in words is "twenty-two billion, nine hundred forty-five million, four hundred twenty-two thousand, nine hundred seventy-six".