22336494724 has 24 divisors (see below), whose sum is σ = 40448903040. Its totient is φ = 10779896736.

The previous prime is 22336494721. The next prime is 22336494731. The reversal of 22336494724 is 42749463322.

It is not an unprimeable number, because it can be changed into a prime (22336494721) 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, 384309 + ... + 438595.

It is an arithmetic number, because the mean of its divisors is an integer number (1685370960).

Almost surely, 2^22336494724 is an apocalyptic number.

It is an amenable number.

22336494724 is a deficient number, since it is larger than the sum of its proper divisors (18112408316).

22336494724 is a wasteful number, since it uses less digits than its factorization.

22336494724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57867 (or 57865 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 46.

The spelling of 22336494724 in words is "twenty-two billion, three hundred thirty-six million, four hundred ninety-four thousand, seven hundred twenty-four".