22889324952 has 64 divisors (see below), whose sum is σ = 68472348000. Its totient is φ = 7042868352.

The previous prime is 22889324933. The next prime is 22889324971. The reversal of 22889324952 is 25942398822.

It is a happy number.

22889324952 is a `hidden beast` number, since 228 + 8 + 9 + 324 + 95 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (22889324933) and next prime (22889324971).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 4072927 + ... + 4078542.

Almost surely, 2^22889324952 is an apocalyptic number.

It is an amenable number.

22889324952 is an abundant number, since it is smaller than the sum of its proper divisors (45583023048).

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

22889324952 is a wasteful number, since it uses less digits than its factorization.

22889324952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151497 (or 8151487 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 22889324952 in words is "twenty-two billion, eight hundred eighty-nine million, three hundred twenty-four thousand, nine hundred fifty-two".