225492932 has 24 divisors (see below), whose sum is σ = 451308480. Its totient is φ = 96570720.

The previous prime is 225492857. The next prime is 225492937. The reversal of 225492932 is 239294522.

It is not an unprimeable number, because it can be changed into a prime (225492937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65207 + ... + 68577.

It is an arithmetic number, because the mean of its divisors is an integer number (18804520).

Almost surely, 2^225492932 is an apocalyptic number.

It is an amenable number.

225492932 is an abundant number, since it is smaller than the sum of its proper divisors (225815548).

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

225492932 is a wasteful number, since it uses less digits than its factorization.

225492932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771 (or 5769 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 225492932 is about 15016.4220771794. The cubic root of 225492932 is about 608.6640403314.

The spelling of 225492932 in words is "two hundred twenty-five million, four hundred ninety-two thousand, nine hundred thirty-two".