225323494 has 8 divisors (see below), whose sum is σ = 368711208. Its totient is φ = 102419760.

The previous prime is 225323477. The next prime is 225323513. The reversal of 225323494 is 494323522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 5120967 + ... + 5121010.

It is an arithmetic number, because the mean of its divisors is an integer number (46088901).

Almost surely, 2^225323494 is an apocalyptic number.

225323494 is a deficient number, since it is larger than the sum of its proper divisors (143387714).

225323494 is a wasteful number, since it uses less digits than its factorization.

225323494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10241990.

The product of its digits is 51840, while the sum is 34.

The square root of 225323494 is about 15010.7792602516. The cubic root of 225323494 is about 608.5115497281.

The spelling of 225323494 in words is "two hundred twenty-five million, three hundred twenty-three thousand, four hundred ninety-four".