224725264 has 20 divisors (see below), whose sum is σ = 446026140. Its totient is φ = 109621760.

The previous prime is 224725253. The next prime is 224725273. The reversal of 224725264 is 462527422.

It can be written as a sum of positive squares in 2 ways, for example, as 75690000 + 149035264 = 8700^2 + 12208^2 .

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, 170629 + ... + 171940.

It is an arithmetic number, because the mean of its divisors is an integer number (22301307).

Almost surely, 2^224725264 is an apocalyptic number.

It is an amenable number.

224725264 is a deficient number, since it is larger than the sum of its proper divisors (221300876).

224725264 is a wasteful number, since it uses less digits than its factorization.

224725264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342618 (or 342612 counting only the distinct ones).

The product of its digits is 53760, while the sum is 34.

The square root of 224725264 is about 14990.8393360745. The cubic root of 224725264 is about 607.9725431968.

The spelling of 224725264 in words is "two hundred twenty-four million, seven hundred twenty-five thousand, two hundred sixty-four".