22950425418 has 16 divisors (see below), whose sum is σ = 45980408640. Its totient is φ = 7636882176.

The previous prime is 22950425411. The next prime is 22950425419. The reversal of 22950425418 is 81452405922.

It is a self number, because there is not a number n which added to its sum of digits gives 22950425418.

It is not an unprimeable number, because it can be changed into a prime (22950425411) 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, 3311158 + ... + 3318081.

It is an arithmetic number, because the mean of its divisors is an integer number (2873775540).

Almost surely, 2^22950425418 is an apocalyptic number.

22950425418 is an abundant number, since it is smaller than the sum of its proper divisors (23029983222).

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

22950425418 is a wasteful number, since it uses less digits than its factorization.

22950425418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6629821.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 22950425418 in words is "twenty-two billion, nine hundred fifty million, four hundred twenty-five thousand, four hundred eighteen".