225980492 has 12 divisors (see below), whose sum is σ = 395594136. Its totient is φ = 112953600.

The previous prime is 225980477. The next prime is 225980533. The reversal of 225980492 is 294089522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8492 + ... + 22892.

It is an arithmetic number, because the mean of its divisors is an integer number (32966178).

Almost surely, 2^225980492 is an apocalyptic number.

It is an amenable number.

225980492 is a deficient number, since it is larger than the sum of its proper divisors (169613644).

225980492 is a wasteful number, since it uses less digits than its factorization.

225980492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18328 (or 18326 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 225980492 is about 15032.6475379422. The cubic root of 225980492 is about 609.1024082642.

The spelling of 225980492 in words is "two hundred twenty-five million, nine hundred eighty thousand, four hundred ninety-two".