22734418992 has 80 divisors (see below), whose sum is σ = 61848720000. Its totient is φ = 7176148992.

The previous prime is 22734418961. The next prime is 22734418997. The reversal of 22734418992 is 29981443722.

It is a happy number.

It is a super-3 number, since 3×22734418992³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22734418997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2968384 + ... + 2976032.

It is an arithmetic number, because the mean of its divisors is an integer number (773109000).

Almost surely, 2^22734418992 is an apocalyptic number.

It is an amenable number.

22734418992 is an abundant number, since it is smaller than the sum of its proper divisors (39114301008).

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

22734418992 is a wasteful number, since it uses less digits than its factorization.

22734418992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10938 (or 10932 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The spelling of 22734418992 in words is "twenty-two billion, seven hundred thirty-four million, four hundred eighteen thousand, nine hundred ninety-two".