22431054632 has 16 divisors (see below), whose sum is σ = 48066545760. Its totient is φ = 9613309104.

The previous prime is 22431054629. The next prime is 22431054661. The reversal of 22431054632 is 23645013422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200277218 + ... + 200277329.

It is an arithmetic number, because the mean of its divisors is an integer number (3004159110).

Almost surely, 2^22431054632 is an apocalyptic number.

It is an amenable number.

22431054632 is an abundant number, since it is smaller than the sum of its proper divisors (25635491128).

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

22431054632 is a wasteful number, since it uses less digits than its factorization.

22431054632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400554560 (or 400554556 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 22431054632 in words is "twenty-two billion, four hundred thirty-one million, fifty-four thousand, six hundred thirty-two".