225658627230 has 32 divisors (see below), whose sum is σ = 541606354848. Its totient is φ = 60172784000.

The previous prime is 225658627163. The next prime is 225658627261. The reversal of 225658627230 is 32726856522.

It is a self number, because there is not a number n which added to its sum of digits gives 225658627230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509380 + ... + 843080.

It is an arithmetic number, because the mean of its divisors is an integer number (16925198589).

Almost surely, 2^225658627230 is an apocalyptic number.

225658627230 is an abundant number, since it is smaller than the sum of its proper divisors (315947727618).

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

225658627230 is a wasteful number, since it uses less digits than its factorization.

225658627230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356252.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 225658627230 in words is "two hundred twenty-five billion, six hundred fifty-eight million, six hundred twenty-seven thousand, two hundred thirty".