22904988560 has 40 divisors (see below), whose sum is σ = 53284297920. Its totient is φ = 9156799872.

The previous prime is 22904988559. The next prime is 22904988593. The reversal of 22904988560 is 6588940922.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62351 + ... + 222929.

It is an arithmetic number, because the mean of its divisors is an integer number (1332107448).

Almost surely, 2^22904988560 is an apocalyptic number.

22904988560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22904988560 is an abundant number, since it is smaller than the sum of its proper divisors (30379309360).

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

22904988560 is a wasteful number, since it uses less digits than its factorization.

22904988560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162375 (or 162369 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 22904988560 in words is "twenty-two billion, nine hundred four million, nine hundred eighty-eight thousand, five hundred sixty".