225771533368 has 32 divisors (see below), whose sum is σ = 433660811760. Its totient is φ = 110134644480.

The previous prime is 225771533353. The next prime is 225771533437. The reversal of 225771533368 is 863335177522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72493 + ... + 675868.

Almost surely, 2^225771533368 is an apocalyptic number.

It is an amenable number.

225771533368 is a deficient number, since it is larger than the sum of its proper divisors (207889278392).

225771533368 is a wasteful number, since it uses less digits than its factorization.

225771533368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749287 (or 749283 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

The spelling of 225771533368 in words is "two hundred twenty-five billion, seven hundred seventy-one million, five hundred thirty-three thousand, three hundred sixty-eight".