22426423324 has 24 divisors (see below), whose sum is σ = 42236077968. Its totient is φ = 10380599040.

The previous prime is 22426423319. The next prime is 22426423333. The reversal of 22426423324 is 42332462422.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 22426423324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2699134 + ... + 2707429.

It is an arithmetic number, because the mean of its divisors is an integer number (1759836582).

Almost surely, 2^22426423324 is an apocalyptic number.

It is an amenable number.

22426423324 is a deficient number, since it is larger than the sum of its proper divisors (19809654644).

22426423324 is a wasteful number, since it uses less digits than its factorization.

22426423324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406645 (or 5406643 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

Adding to 22426423324 its reverse (42332462422), we get a palindrome (64758885746).

The spelling of 22426423324 in words is "twenty-two billion, four hundred twenty-six million, four hundred twenty-three thousand, three hundred twenty-four".