22434524 has 24 divisors (see below), whose sum is σ = 45319008. Its totient is φ = 9518400.

The previous prime is 22434521. The next prime is 22434539. The reversal of 22434524 is 42543422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22434493 and 22434502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139 + ... + 6794.

It is an arithmetic number, because the mean of its divisors is an integer number (1888292).

Almost surely, 2^22434524 is an apocalyptic number.

It is an amenable number.

22434524 is an abundant number, since it is smaller than the sum of its proper divisors (22884484).

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

22434524 is a wasteful number, since it uses less digits than its factorization.

22434524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8045 (or 8043 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 22434524 is about 4736.5096854118. The cubic root of 22434524 is about 282.0366969329.

Adding to 22434524 its reverse (42543422), we get a palindrome (64977946).

The spelling of 22434524 in words is "twenty-two million, four hundred thirty-four thousand, five hundred twenty-four".