225518912336 has 10 divisors (see below), whose sum is σ = 436942892682. Its totient is φ = 112759456160.

The previous prime is 225518912329. The next prime is 225518912363. The reversal of 225518912336 is 633219815522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 225488220736 + 30691600 = 474856^2 + 5540^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7047465995 + ... + 7047466026.

Almost surely, 2^225518912336 is an apocalyptic number.

It is an amenable number.

225518912336 is a deficient number, since it is larger than the sum of its proper divisors (211423980346).

225518912336 is a wasteful number, since it uses less digits than its factorization.

225518912336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14094932029 (or 14094932023 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The spelling of 225518912336 in words is "two hundred twenty-five billion, five hundred eighteen million, nine hundred twelve thousand, three hundred thirty-six".