22980024 has 48 divisors (see below), whose sum is σ = 64548120. Its totient is φ = 7659360.

The previous prime is 22980011. The next prime is 22980029. The reversal of 22980024 is 42008922.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 22980024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22980029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3967 + ... + 7854.

Almost surely, 2^22980024 is an apocalyptic number.

22980024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22980024 is an abundant number, since it is smaller than the sum of its proper divisors (41568096).

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

22980024 is a wasteful number, since it uses less digits than its factorization.

22980024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11842 (or 11826 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 22980024 is about 4793.7484289437. The cubic root of 22980024 is about 284.3043421281.

Adding to 22980024 its reverse (42008922), we get a palindrome (64988946).

The spelling of 22980024 in words is "twenty-two million, nine hundred eighty thousand, twenty-four".