22854364808 has 108 divisors (see below), whose sum is σ = 48653100405. Its totient is φ = 10056963840.

The previous prime is 22854364769. The next prime is 22854364823. The reversal of 22854364808 is 80846345822.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 14434100164 + 8420264644 = 120142^2 + 91762^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106898.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 202250960 + ... + 202251072.

Almost surely, 2^22854364808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22854364808

22854364808 is an abundant number, since it is smaller than the sum of its proper divisors (25798735597).

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

22854364808 is a wasteful number, since it uses less digits than its factorization.

22854364808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 50.

Multiplying 22854364808 by its sum of digits (50), we get a square (1142718240400 = 1068980²).

The spelling of 22854364808 in words is "twenty-two billion, eight hundred fifty-four million, three hundred sixty-four thousand, eight hundred eight".