22975013880 has 512 divisors, whose sum is σ = 97309900800. Its totient is φ = 4690483200.

The previous prime is 22975013863. The next prime is 22975013923. The reversal of 22975013880 is 8831057922.

It is a happy number.

22975013880 is a `hidden beast` number, since 22 + 97 + 501 + 38 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3042910 + ... + 3050450.

It is an arithmetic number, because the mean of its divisors is an integer number (190058400).

Almost surely, 2^22975013880 is an apocalyptic number.

22975013880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22975013880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48654950400).

22975013880 is an abundant number, since it is smaller than the sum of its proper divisors (74334886920).

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

22975013880 is a wasteful number, since it uses less digits than its factorization.

22975013880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7612 (or 7602 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 22975013880 in words is "twenty-two billion, nine hundred seventy-five million, thirteen thousand, eight hundred eighty".