22988924880 has 80 divisors (see below), whose sum is σ = 72923040960. Its totient is φ = 5987810304.

The previous prime is 22988924843. The next prime is 22988924891. The reversal of 22988924880 is 8842988922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103485 + ... + 1124124.

It is an arithmetic number, because the mean of its divisors is an integer number (911538012).

Almost surely, 2^22988924880 is an apocalyptic number.

22988924880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22988924880 is an abundant number, since it is smaller than the sum of its proper divisors (49934116080).

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

22988924880 is a wasteful number, since it uses less digits than its factorization.

22988924880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227668 (or 2227662 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 60.

The spelling of 22988924880 in words is "twenty-two billion, nine hundred eighty-eight million, nine hundred twenty-four thousand, eight hundred eighty".