225975204 has 96 divisors (see below), whose sum is σ = 721091840. Its totient is φ = 59595264.

The previous prime is 225975187. The next prime is 225975241. The reversal of 225975204 is 402579522.

It is a happy number.

225975204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1669 + ... + 21324.

Almost surely, 2^225975204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225975204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360545920).

225975204 is an abundant number, since it is smaller than the sum of its proper divisors (495116636).

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

225975204 is a wasteful number, since it uses less digits than its factorization.

225975204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23026 (or 23018 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 225975204 is about 15032.4716530583. The cubic root of 225975204 is about 609.0976571776.

The spelling of 225975204 in words is "two hundred twenty-five million, nine hundred seventy-five thousand, two hundred four".