225659774797224 has 128 divisors (see below), whose sum is σ = 582650225049600. Its totient is φ = 72755684709120.

The previous prime is 225659774797211. The next prime is 225659774797241. The reversal of 225659774797224 is 422797477956522.

It is a Smith number, since the sum of its digits (78) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 225659774797224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16226337679 + ... + 16226351585.

It is an arithmetic number, because the mean of its divisors is an integer number (4551954883200).

Almost surely, 2^{225659774797224} is an apocalyptic number.

225659774797224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225659774797224 is an abundant number, since it is smaller than the sum of its proper divisors (356990450252376).

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

225659774797224 is a wasteful number, since it uses less digits than its factorization.

225659774797224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23703 (or 23699 counting only the distinct ones).

The product of its digits is 7468070400, while the sum is 78.

The spelling of 225659774797224 in words is "two hundred twenty-five trillion, six hundred fifty-nine billion, seven hundred seventy-four million, seven hundred ninety-seven thousand, two hundred twenty-four".