225655468 has 12 divisors (see below), whose sum is σ = 395585512. Its totient is φ = 112631040.

The previous prime is 225655447. The next prime is 225655477. The reversal of 225655468 is 864556522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46578 + ... + 51193.

Almost surely, 2^225655468 is an apocalyptic number.

It is an amenable number.

225655468 is a deficient number, since it is larger than the sum of its proper divisors (169930044).

225655468 is a wasteful number, since it uses less digits than its factorization.

225655468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98352 (or 98350 counting only the distinct ones).

The product of its digits is 576000, while the sum is 43.

The square root of 225655468 is about 15021.8330439397. The cubic root of 225655468 is about 608.8102475132.

The spelling of 225655468 in words is "two hundred twenty-five million, six hundred fifty-five thousand, four hundred sixty-eight".