22344440324 has 6 divisors (see below), whose sum is σ = 39102770574. Its totient is φ = 11172220160.

The previous prime is 22344440323. The next prime is 22344440333. The reversal of 22344440324 is 42304444322.

It can be written as a sum of positive squares in only one way, i.e., 17731585600 + 4612854724 = 133160^2 + 67918^2 .

It is not an unprimeable number, because it can be changed into a prime (22344440323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2793055037 + ... + 2793055044.

It is an arithmetic number, because the mean of its divisors is an integer number (6517128429).

Almost surely, 2^22344440324 is an apocalyptic number.

It is an amenable number.

22344440324 is a deficient number, since it is larger than the sum of its proper divisors (16758330250).

22344440324 is a wasteful number, since it uses less digits than its factorization.

22344440324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586110085 (or 5586110083 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 22344440324 its reverse (42304444322), we get a palindrome (64648884646).

The spelling of 22344440324 in words is "twenty-two billion, three hundred forty-four million, four hundred forty thousand, three hundred twenty-four".