225904912 has 10 divisors (see below), whose sum is σ = 437690798. Its totient is φ = 112952448.

The previous prime is 225904907. The next prime is 225904963. The reversal of 225904912 is 219409522.

225904912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 181602576 + 44302336 = 13476^2 + 6656^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7059513 + ... + 7059544.

Almost surely, 2^225904912 is an apocalyptic number.

It is an amenable number.

225904912 is a deficient number, since it is larger than the sum of its proper divisors (211785886).

225904912 is a wasteful number, since it uses less digits than its factorization.

225904912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14119065 (or 14119059 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 225904912 is about 15030.1334658079. The cubic root of 225904912 is about 609.0344951849.

The spelling of 225904912 in words is "two hundred twenty-five million, nine hundred four thousand, nine hundred twelve".