225512296 has 16 divisors (see below), whose sum is σ = 432669600. Its totient is φ = 110133744.

The previous prime is 225512269. The next prime is 225512333. The reversal of 225512296 is 692215522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327436 + ... + 328123.

It is an arithmetic number, because the mean of its divisors is an integer number (27041850).

Almost surely, 2^225512296 is an apocalyptic number.

It is an amenable number.

225512296 is a deficient number, since it is larger than the sum of its proper divisors (207157304).

225512296 is a wasteful number, since it uses less digits than its factorization.

225512296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655608 (or 655604 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 225512296 is about 15017.0668241172. The cubic root of 225512296 is about 608.6814626559.

The spelling of 225512296 in words is "two hundred twenty-five million, five hundred twelve thousand, two hundred ninety-six".