22024324 has 36 divisors (see below), whose sum is σ = 46062156. Its totient is φ = 9180864.

The previous prime is 22024313. The next prime is 22024349. The reversal of 22024324 is 42342022.

It can be written as a sum of positive squares in 2 ways, for example, as 19201924 + 2822400 = 4382^2 + 1680^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5734 + ... + 8770.

Almost surely, 2^22024324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22024324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23031078).

22024324 is an abundant number, since it is smaller than the sum of its proper divisors (24037832).

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

22024324 is a wasteful number, since it uses less digits than its factorization.

22024324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3083 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 22024324 is about 4693.0079906175. The cubic root of 22024324 is about 280.3071629159.

Adding to 22024324 its reverse (42342022), we get a palindrome (64366346).

The spelling of 22024324 in words is "twenty-two million, twenty-four thousand, three hundred twenty-four".