225322504 has 32 divisors (see below), whose sum is σ = 469592640. Its totient is φ = 100484800.

The previous prime is 225322483. The next prime is 225322529. The reversal of 225322504 is 405223522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19492 + ... + 28819.

It is an arithmetic number, because the mean of its divisors is an integer number (14674770).

Almost surely, 2^225322504 is an apocalyptic number.

It is an amenable number.

225322504 is an abundant number, since it is smaller than the sum of its proper divisors (244270136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225322504 is a wasteful number, since it uses less digits than its factorization.

225322504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48381 (or 48377 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 225322504 is about 15010.7462839127. The cubic root of 225322504 is about 608.5106585246.

The spelling of 225322504 in words is "two hundred twenty-five million, three hundred twenty-two thousand, five hundred four".