225636304 has 20 divisors (see below), whose sum is σ = 437516640. Its totient is φ = 112728800.

The previous prime is 225636293. The next prime is 225636311. The reversal of 225636304 is 403636522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18357 + ... + 28075.

It is an arithmetic number, because the mean of its divisors is an integer number (21875832).

Almost surely, 2^225636304 is an apocalyptic number.

It is an amenable number.

225636304 is a deficient number, since it is larger than the sum of its proper divisors (211880336).

225636304 is a wasteful number, since it uses less digits than its factorization.

225636304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11178 (or 11172 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 225636304 is about 15021.1951588414. The cubic root of 225636304 is about 608.7930124336.

The spelling of 225636304 in words is "two hundred twenty-five million, six hundred thirty-six thousand, three hundred four".