225591112368 has 40 divisors (see below), whose sum is σ = 647530046000. Its totient is φ = 75197037312.

The previous prime is 225591112343. The next prime is 225591112391. The reversal of 225591112368 is 863211195522.

225591112368 is a `hidden beast` number, since 2 + 2 + 559 + 1 + 11 + 23 + 68 = 666.

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, 261100393 + ... + 261101256.

It is an arithmetic number, because the mean of its divisors is an integer number (16188251150).

Almost surely, 2^225591112368 is an apocalyptic number.

It is an amenable number.

225591112368 is an abundant number, since it is smaller than the sum of its proper divisors (421938933632).

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

225591112368 is a wasteful number, since it uses less digits than its factorization.

225591112368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522201666 (or 522201654 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The spelling of 225591112368 in words is "two hundred twenty-five billion, five hundred ninety-one million, one hundred twelve thousand, three hundred sixty-eight".