22923479632 has 40 divisors (see below), whose sum is σ = 46772631360. Its totient is φ = 10853660160.

The previous prime is 22923479617. The next prime is 22923479633. The reversal of 22923479632 is 23697432922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22923479633) 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, 721032 + ... + 752152.

It is an arithmetic number, because the mean of its divisors is an integer number (1169315784).

Almost surely, 2^22923479632 is an apocalyptic number.

It is an amenable number.

22923479632 is an abundant number, since it is smaller than the sum of its proper divisors (23849151728).

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

22923479632 is a wasteful number, since it uses less digits than its factorization.

22923479632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33571 (or 33565 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The spelling of 22923479632 in words is "twenty-two billion, nine hundred twenty-three million, four hundred seventy-nine thousand, six hundred thirty-two".