22609319424 has 80 divisors (see below), whose sum is σ = 62851548672. Its totient is φ = 7208757248.

The previous prime is 22609319423. The next prime is 22609319459. The reversal of 22609319424 is 42491390622.

It is a super-2 number, since 2×22609319424² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22609319423) 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, 284664 + ... + 355319.

Almost surely, 2^22609319424 is an apocalyptic number.

22609319424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22609319424 is an abundant number, since it is smaller than the sum of its proper divisors (40242229248).

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

22609319424 is an equidigital number, since it uses as much as digits as its factorization.

22609319424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640027 (or 640011 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 22609319424 in words is "twenty-two billion, six hundred nine million, three hundred nineteen thousand, four hundred twenty-four".