22304144324 has 24 divisors (see below), whose sum is σ = 48663588288. Its totient is φ = 8689926240.

The previous prime is 22304144257. The next prime is 22304144341. The reversal of 22304144324 is 42344140322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36207719 + ... + 36208334.

It is an arithmetic number, because the mean of its divisors is an integer number (2027649512).

Almost surely, 2^22304144324 is an apocalyptic number.

It is an amenable number.

22304144324 is an abundant number, since it is smaller than the sum of its proper divisors (26359443964).

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

22304144324 is a wasteful number, since it uses less digits than its factorization.

22304144324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72416075 (or 72416073 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22304144324 its reverse (42344140322), we get a palindrome (64648284646).

The spelling of 22304144324 in words is "twenty-two billion, three hundred four million, one hundred forty-four thousand, three hundred twenty-four".