225716122632608 has 48 divisors (see below), whose sum is σ = 472308391638720. Its totient is φ = 105880122902016.

The previous prime is 225716122632527. The next prime is 225716122632619. The reversal of 225716122632608 is 806236221617522.

It is a self number, because there is not a number n which added to its sum of digits gives 225716122632608.

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, 1802090885 + ... + 1802216132.

It is an arithmetic number, because the mean of its divisors is an integer number (9839758159140).

Almost surely, 2^{225716122632608} is an apocalyptic number.

It is an amenable number.

225716122632608 is an abundant number, since it is smaller than the sum of its proper divisors (246592269006112).

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

225716122632608 is a wasteful number, since it uses less digits than its factorization.

225716122632608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3604307149 (or 3604307141 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 225716122632608 in words is "two hundred twenty-five trillion, seven hundred sixteen billion, one hundred twenty-two million, six hundred thirty-two thousand, six hundred eight".