225056924255 has 32 divisors (see below), whose sum is σ = 280652636160. Its totient is φ = 173047396480.

The previous prime is 225056924189. The next prime is 225056924293. The reversal of 225056924255 is 552429650522.

It is not a de Polignac number, because 225056924255 - 2²⁴ = 225040147039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38914094 + ... + 38919876.

It is an arithmetic number, because the mean of its divisors is an integer number (8770394880).

Almost surely, 2^225056924255 is an apocalyptic number.

225056924255 is a deficient number, since it is larger than the sum of its proper divisors (55595711905).

225056924255 is a wasteful number, since it uses less digits than its factorization.

225056924255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6991.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 225056924255 in words is "two hundred twenty-five billion, fifty-six million, nine hundred twenty-four thousand, two hundred fifty-five".