22443024 has 40 divisors (see below), whose sum is σ = 58156000. Its totient is φ = 7458048.

The previous prime is 22443023. The next prime is 22443049. The reversal of 22443024 is 42034422.

It is not an unprimeable number, because it can be changed into a prime (22443023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23484 + ... + 24420.

It is an arithmetic number, because the mean of its divisors is an integer number (1453900).

Almost surely, 2^22443024 is an apocalyptic number.

22443024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22443024 is an abundant number, since it is smaller than the sum of its proper divisors (35712976).

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

22443024 is a wasteful number, since it uses less digits than its factorization.

22443024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447 (or 1441 counting only the distinct ones).

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

The square root of 22443024 is about 4737.4068856285. The cubic root of 22443024 is about 282.0723118215.

Adding to 22443024 its reverse (42034422), we get a palindrome (64477446).

The spelling of 22443024 in words is "twenty-two million, four hundred forty-three thousand, twenty-four".