22475232716400 has 90 divisors (see below), whose sum is σ = 77995300658600. Its totient is φ = 5993395390080.

The previous prime is 22475232716371. The next prime is 22475232716401. The reversal of 22475232716400 is 461723257422.

22475232716400 is a `hidden beast` number, since 2 + 2 + 4 + 7 + 5 + 232 + 7 + 1 + 6 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22475232716401) 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 17 ways as a sum of consecutive naturals, for example, 3121556500 + ... + 3121563699.

Almost surely, 2^{22475232716400} is an apocalyptic number.

22475232716400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22475232716400 is an abundant number, since it is smaller than the sum of its proper divisors (55520067942200).

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

22475232716400 is a wasteful number, since it uses less digits than its factorization.

22475232716400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243120223 (or 6243120209 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 22475232716400 in words is "twenty-two trillion, four hundred seventy-five billion, two hundred thirty-two million, seven hundred sixteen thousand, four hundred".