22532643056 has 40 divisors (see below), whose sum is σ = 54429504384. Its totient is φ = 8778951360.

The previous prime is 22532643037. The next prime is 22532643071. The reversal of 22532643056 is 65034623522.

It is a congruent number.

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, 9143510 + ... + 9145973.

Almost surely, 2^22532643056 is an apocalyptic number.

It is an amenable number.

22532643056 is an abundant number, since it is smaller than the sum of its proper divisors (31896861328).

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

22532643056 is a wasteful number, since it uses less digits than its factorization.

22532643056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18289509 (or 18289503 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 22532643056 in words is "twenty-two billion, five hundred thirty-two million, six hundred forty-three thousand, fifty-six".