22340570874 has 16 divisors (see below), whose sum is σ = 45098723808. Its totient is φ = 7377259952.

The previous prime is 22340570851. The next prime is 22340570897. The reversal of 22340570874 is 47807504322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22340570851) and next prime (22340570897).

It is a super-2 number, since 2×22340570874² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17398557 + ... + 17399840.

It is an arithmetic number, because the mean of its divisors is an integer number (2818670238).

Almost surely, 2^22340570874 is an apocalyptic number.

22340570874 is an abundant number, since it is smaller than the sum of its proper divisors (22758152934).

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

22340570874 is a wasteful number, since it uses less digits than its factorization.

22340570874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34798509.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 22340570874 in words is "twenty-two billion, three hundred forty million, five hundred seventy thousand, eight hundred seventy-four".