22992356880 has 240 divisors, whose sum is σ = 78499886400. Its totient is φ = 6030216192.

The previous prime is 22992356873. The next prime is 22992356899. The reversal of 22992356880 is 8865329922.

It is a tau number, because it is divible by the number of its divisors (240).

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, 11477959 + ... + 11479961.

It is an arithmetic number, because the mean of its divisors is an integer number (327082860).

Almost surely, 2^22992356880 is an apocalyptic number.

22992356880 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 22992356880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39249943200).

22992356880 is an abundant number, since it is smaller than the sum of its proper divisors (55507529520).

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

22992356880 is a wasteful number, since it uses less digits than its factorization.

22992356880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278 (or 2269 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

Subtracting from 22992356880 its product of nonzero digits (3732480), we obtain a square (22988624400 = 151620²).

The spelling of 22992356880 in words is "twenty-two billion, nine hundred ninety-two million, three hundred fifty-six thousand, eight hundred eighty".