225882856536 has 32 divisors (see below), whose sum is σ = 571052170800. Its totient is φ = 74448281600.

The previous prime is 225882856531. The next prime is 225882856559. The reversal of 225882856536 is 635658288522.

It is a self number, because there is not a number n which added to its sum of digits gives 225882856536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225882856531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52873065 + ... + 52877336.

Almost surely, 2^225882856536 is an apocalyptic number.

It is an amenable number.

225882856536 is an abundant number, since it is smaller than the sum of its proper divisors (345169314264).

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

225882856536 is a wasteful number, since it uses less digits than its factorization.

225882856536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105750499 (or 105750495 counting only the distinct ones).

The product of its digits is 55296000, while the sum is 60.

The spelling of 225882856536 in words is "two hundred twenty-five billion, eight hundred eighty-two million, eight hundred fifty-six thousand, five hundred thirty-six".