22994525952 has 432 divisors, whose sum is σ = 73657584000. Its totient is φ = 6869753856.

The previous prime is 22994525929. The next prime is 22994525969. The reversal of 22994525952 is 25952549922.

22994525952 is a `hidden beast` number, since 2 + 2 + 9 + 9 + 45 + 2 + 595 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74900583 + ... + 74900889.

Almost surely, 2^22994525952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22994525952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36828792000).

22994525952 is an abundant number, since it is smaller than the sum of its proper divisors (50663058048).

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

22994525952 is a wasteful number, since it uses less digits than its factorization.

22994525952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 419 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The spelling of 22994525952 in words is "twenty-two billion, nine hundred ninety-four million, five hundred twenty-five thousand, nine hundred fifty-two".