225416524 has 24 divisors (see below), whose sum is σ = 404838000. Its totient is φ = 109758720.

The previous prime is 225416501. The next prime is 225416539. The reversal of 225416524 is 425614522.

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, 131827 + ... + 133525.

It is an arithmetic number, because the mean of its divisors is an integer number (16868250).

Almost surely, 2^225416524 is an apocalyptic number.

It is an amenable number.

225416524 is a deficient number, since it is larger than the sum of its proper divisors (179421476).

225416524 is a wasteful number, since it uses less digits than its factorization.

225416524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553 (or 2551 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 225416524 is about 15013.8777136355. The cubic root of 225416524 is about 608.5952842134.

The spelling of 225416524 in words is "two hundred twenty-five million, four hundred sixteen thousand, five hundred twenty-four".