22427683256 has 16 divisors (see below), whose sum is σ = 45874806840. Its totient is φ = 10194401440.

The previous prime is 22427683253. The next prime is 22427683283. The reversal of 22427683256 is 65238672422.

It is a self number, because there is not a number n which added to its sum of digits gives 22427683256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22427683253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127429931 + ... + 127430106.

Almost surely, 2^22427683256 is an apocalyptic number.

It is an amenable number.

22427683256 is an abundant number, since it is smaller than the sum of its proper divisors (23447123584).

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

22427683256 is a wasteful number, since it uses less digits than its factorization.

22427683256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254860054 (or 254860050 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The spelling of 22427683256 in words is "twenty-two billion, four hundred twenty-seven million, six hundred eighty-three thousand, two hundred fifty-six".