225282600387856 has 20 divisors (see below), whose sum is σ = 476165496274704. Its totient is φ = 102401181994400.

The previous prime is 225282600387853. The next prime is 225282600387883. The reversal of 225282600387856 is 658783006282522.

It is not an unprimeable number, because it can be changed into a prime (225282600387853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640007387290 + ... + 640007387641.

Almost surely, 2^{225282600387856} is an apocalyptic number.

It is an amenable number.

225282600387856 is an abundant number, since it is smaller than the sum of its proper divisors (250882895886848).

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

225282600387856 is a wasteful number, since it uses less digits than its factorization.

225282600387856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280014774950 (or 1280014774944 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 64.

The spelling of 225282600387856 in words is "two hundred twenty-five trillion, two hundred eighty-two billion, six hundred million, three hundred eighty-seven thousand, eight hundred fifty-six".