22242324 has 48 divisors (see below), whose sum is σ = 59185728. Its totient is φ = 6440448.

The previous prime is 22242323. The next prime is 22242329. The reversal of 22242324 is 42324222.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 22242324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22242323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542 + ... + 6845.

It is an arithmetic number, because the mean of its divisors is an integer number (1233036).

Almost surely, 2^22242324 is an apocalyptic number.

It is an amenable number.

22242324 is an abundant number, since it is smaller than the sum of its proper divisors (36943404).

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

22242324 is a wasteful number, since it uses less digits than its factorization.

22242324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424 (or 8422 counting only the distinct ones).

The product of its digits is 1536, while the sum is 21.

The square root of 22242324 is about 4716.1768414681. The cubic root of 22242324 is about 281.2289686990.

Adding to 22242324 its reverse (42324222), we get a palindrome (64566546).

The spelling of 22242324 in words is "twenty-two million, two hundred forty-two thousand, three hundred twenty-four".