22439705024 has 28 divisors (see below), whose sum is σ = 48576862968. Its totient is φ = 10199865600.

The previous prime is 22439705023. The next prime is 22439705047. The reversal of 22439705024 is 42050793422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22439705023) 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, 15936587 + ... + 15937994.

Almost surely, 2^22439705024 is an apocalyptic number.

It is an amenable number.

22439705024 is an abundant number, since it is smaller than the sum of its proper divisors (26137157944).

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

22439705024 is a wasteful number, since it uses less digits than its factorization.

22439705024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31874604 (or 31874594 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 22439705024 in words is "twenty-two billion, four hundred thirty-nine million, seven hundred five thousand, twenty-four".