22424324 has 12 divisors (see below), whose sum is σ = 42261324. Its totient is φ = 10349664.

The previous prime is 22424299. The next prime is 22424341. The reversal of 22424324 is 42342422.

It can be written as a sum of positive squares in 2 ways, for example, as 4700224 + 17724100 = 2168^2 + 4210^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22424324.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215567 + ... + 215670.

It is an arithmetic number, because the mean of its divisors is an integer number (3521777).

Almost surely, 2^22424324 is an apocalyptic number.

It is an amenable number.

22424324 is a deficient number, since it is larger than the sum of its proper divisors (19837000).

22424324 is a wasteful number, since it uses less digits than its factorization.

22424324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431254 (or 431252 counting only the distinct ones).

The product of its digits is 3072, while the sum is 23.

The square root of 22424324 is about 4735.4328207673. The cubic root of 22424324 is about 281.9939471900.

Adding to 22424324 its reverse (42342422), we get a palindrome (64766746).

The spelling of 22424324 in words is "twenty-two million, four hundred twenty-four thousand, three hundred twenty-four".