22407879884 has 24 divisors (see below), whose sum is σ = 42242964288. Its totient is φ = 10338981120.

The previous prime is 22407879883. The next prime is 22407879889. The reversal of 22407879884 is 48897870422.

It is a super-2 number, since 2×22407879884² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22407879883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 113924 + ... + 240404.

It is an arithmetic number, because the mean of its divisors is an integer number (1760123512).

Almost surely, 2^22407879884 is an apocalyptic number.

It is an amenable number.

22407879884 is a deficient number, since it is larger than the sum of its proper divisors (19835084404).

22407879884 is a wasteful number, since it uses less digits than its factorization.

22407879884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129905 (or 129903 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 59.

The spelling of 22407879884 in words is "twenty-two billion, four hundred seven million, eight hundred seventy-nine thousand, eight hundred eighty-four".