225160284 has 24 divisors (see below), whose sum is σ = 534280320. Its totient is φ = 73781104.

The previous prime is 225160261. The next prime is 225160339. The reversal of 225160284 is 482061522.

It is a congruent 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, 158304 + ... + 159719.

It is an arithmetic number, because the mean of its divisors is an integer number (22261680).

Almost surely, 2^225160284 is an apocalyptic number.

It is an amenable number.

225160284 is an abundant number, since it is smaller than the sum of its proper divisors (309120036).

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

225160284 is a wasteful number, since it uses less digits than its factorization.

225160284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318089 (or 318087 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 225160284 is about 15005.3418488217. The cubic root of 225160284 is about 608.3645918927.

The spelling of 225160284 in words is "two hundred twenty-five million, one hundred sixty thousand, two hundred eighty-four".