225079674 has 16 divisors (see below), whose sum is σ = 451787808. Its totient is φ = 74755152.

The previous prime is 225079667. The next prime is 225079693. The reversal of 225079674 is 476970522.

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, 66052 + ... + 69375.

It is an arithmetic number, because the mean of its divisors is an integer number (28236738).

Almost surely, 2^225079674 is an apocalyptic number.

225079674 is an abundant number, since it is smaller than the sum of its proper divisors (226708134).

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

225079674 is a wasteful number, since it uses less digits than its factorization.

225079674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135709.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 225079674 is about 15002.6555649325. The cubic root of 225079674 is about 608.2919826942.

The spelling of 225079674 in words is "two hundred twenty-five million, seventy-nine thousand, six hundred seventy-four".