22340854952 has 24 divisors (see below), whose sum is σ = 45359208990. Its totient is φ = 10311163200.

The previous prime is 22340854951. The next prime is 22340854979. The reversal of 22340854952 is 25945804322.

It can be written as a sum of positive squares in 3 ways, for example, as 17639558596 + 4701296356 = 132814^2 + 68566^2 .

It is a super-2 number, since 2×22340854952² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22340854951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8260799 + ... + 8263502.

Almost surely, 2^22340854952 is an apocalyptic number.

It is an amenable number.

22340854952 is an abundant number, since it is smaller than the sum of its proper divisors (23018354038).

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

22340854952 is a wasteful number, since it uses less digits than its factorization.

22340854952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16524333 (or 16524316 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 22340854952 in words is "twenty-two billion, three hundred forty million, eight hundred fifty-four thousand, nine hundred fifty-two".