225607473232 has 20 divisors (see below), whose sum is σ = 447279933760. Its totient is φ = 110180393568.

The previous prime is 225607473227. The next prime is 225607473251. The reversal of 225607473232 is 232374706522.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 163958232 + ... + 163959607.

It is an arithmetic number, because the mean of its divisors is an integer number (22363996688).

Almost surely, 2^225607473232 is an apocalyptic number.

It is an amenable number.

225607473232 is a deficient number, since it is larger than the sum of its proper divisors (221672460528).

225607473232 is a wasteful number, since it uses less digits than its factorization.

225607473232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327917890 (or 327917884 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 225607473232 in words is "two hundred twenty-five billion, six hundred seven million, four hundred seventy-three thousand, two hundred thirty-two".