22234505432 has 16 divisors (see below), whose sum is σ = 43883892600. Its totient is φ = 10532134080.

The previous prime is 22234505399. The next prime is 22234505443. The reversal of 22234505432 is 23450543222.

It is a congruent number.

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, 73139669 + ... + 73139972.

Almost surely, 2^22234505432 is an apocalyptic number.

It is an amenable number.

22234505432 is a deficient number, since it is larger than the sum of its proper divisors (21649387168).

22234505432 is a wasteful number, since it uses less digits than its factorization.

22234505432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146279666 (or 146279662 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 22234505432 in words is "twenty-two billion, two hundred thirty-four million, five hundred five thousand, four hundred thirty-two".