22880567656 has 16 divisors (see below), whose sum is σ = 43138089540. Its totient is φ = 11377077120.

The previous prime is 22880567651. The next prime is 22880567701. The reversal of 22880567656 is 65676508822.

It can be written as a sum of positive squares in 2 ways, for example, as 22429854756 + 450712900 = 149766^2 + 21230^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22880567597 and 22880567606.

It is not an unprimeable number, because it can be changed into a prime (22880567651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7899301 + ... + 7902196.

Almost surely, 2^22880567656 is an apocalyptic number.

It is an amenable number.

22880567656 is a deficient number, since it is larger than the sum of its proper divisors (20257521884).

22880567656 is a wasteful number, since it uses less digits than its factorization.

22880567656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15801684 (or 15801680 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 22880567656 in words is "twenty-two billion, eight hundred eighty million, five hundred sixty-seven thousand, six hundred fifty-six".