225727604236 has 12 divisors (see below), whose sum is σ = 397674471600. Its totient is φ = 112106326640.

The previous prime is 225727604227. The next prime is 225727604281. The reversal of 225727604236 is 632406727522.

It is a happy 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, 189368200 + ... + 189369391.

It is an arithmetic number, because the mean of its divisors is an integer number (33139539300).

Almost surely, 2^225727604236 is an apocalyptic number.

It is an amenable number.

225727604236 is a deficient number, since it is larger than the sum of its proper divisors (171946867364).

225727604236 is a wasteful number, since it uses less digits than its factorization.

225727604236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378737744 (or 378737742 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 225727604236 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, six hundred four thousand, two hundred thirty-six".