22869907984 has 135 divisors (see below), whose sum is σ = 56772312303. Its totient is φ = 8892206400.

The previous prime is 22869907969. The next prime is 22869907997. The reversal of 22869907984 is 48970996822.

The square root of 22869907984 is 151228.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46577979 + ... + 46578469.

Almost surely, 2^22869907984 is an apocalyptic number.

22869907984 is the 151228-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22869907984

22869907984 is an abundant number, since it is smaller than the sum of its proper divisors (33902404319).

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

22869907984 is an equidigital number, since it uses as much as digits as its factorization.

22869907984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 64.

Multiplying 22869907984 by its sum of digits (64), we get a square (1463674110976 = 1209824²).

The spelling of 22869907984 in words is "twenty-two billion, eight hundred sixty-nine million, nine hundred seven thousand, nine hundred eighty-four".