22436974880 has 24 divisors (see below), whose sum is σ = 53007353532. Its totient is φ = 8974789888.

The previous prime is 22436974877. The next prime is 22436974883. The reversal of 22436974880 is 8847963422.

It is an interprime number because it is at equal distance from previous prime (22436974877) and next prime (22436974883).

It can be written as a sum of positive squares in 2 ways, for example, as 22292878864 + 144096016 = 149308^2 + 12004^2 .

It is not an unprimeable number, because it can be changed into a prime (22436974883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70115387 + ... + 70115706.

Almost surely, 2^22436974880 is an apocalyptic number.

22436974880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22436974880 is an abundant number, since it is smaller than the sum of its proper divisors (30570378652).

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

22436974880 is a wasteful number, since it uses less digits than its factorization.

22436974880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140231108 (or 140231100 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 22436974880 in words is "twenty-two billion, four hundred thirty-six million, nine hundred seventy-four thousand, eight hundred eighty".