22881992376960 has 96 divisors (see below), whose sum is σ = 79014379946580. Its totient is φ = 6101864632320.

The previous prime is 22881992376941. The next prime is 22881992376967. The reversal of 22881992376960 is 6967329918822.

22881992376960 is a `hidden beast` number, since 2 + 2 + 8 + 8 + 199 + 2 + 376 + 9 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22761372308544 + 120620068416 = 4770888^2 + 347304^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (22881992376967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1986278301 + ... + 1986289820.

Almost surely, 2^{22881992376960} is an apocalyptic number.

22881992376960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22881992376960 is an abundant number, since it is smaller than the sum of its proper divisors (56132387569620).

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

22881992376960 is a wasteful number, since it uses less digits than its factorization.

22881992376960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972568146 (or 3972568131 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 72.

The spelling of 22881992376960 in words is "twenty-two trillion, eight hundred eighty-one billion, nine hundred ninety-two million, three hundred seventy-six thousand, nine hundred sixty".