225472924 has 12 divisors (see below), whose sum is σ = 415345000. Its totient is φ = 106802928.

The previous prime is 225472913. The next prime is 225472939. The reversal of 225472924 is 429274522.

It is a happy number.

225472924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1483299 + ... + 1483450.

Almost surely, 2^225472924 is an apocalyptic number.

It is an amenable number.

225472924 is a deficient number, since it is larger than the sum of its proper divisors (189872076).

225472924 is a wasteful number, since it uses less digits than its factorization.

225472924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966772 (or 2966770 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 225472924 is about 15015.7558584308. The cubic root of 225472924 is about 608.6460375346.

The spelling of 225472924 in words is "two hundred twenty-five million, four hundred seventy-two thousand, nine hundred twenty-four".