22653700400 has 60 divisors (see below), whose sum is σ = 54444370992. Its totient is φ = 9058341120.

The previous prime is 22653700397. The next prime is 22653700411. The reversal of 22653700400 is 400735622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1398749 + ... + 1414851.

Almost surely, 2^22653700400 is an apocalyptic number.

22653700400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22653700400 is an abundant number, since it is smaller than the sum of its proper divisors (31790670592).

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

22653700400 is a wasteful number, since it uses less digits than its factorization.

22653700400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19638 (or 19627 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 22653700400 in words is "twenty-two billion, six hundred fifty-three million, seven hundred thousand, four hundred".