12324424 has 32 divisors (see below), whose sum is σ = 26683200. Its totient is φ = 5227200.

The previous prime is 12324419. The next prime is 12324437. The reversal of 12324424 is 42442321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12324395 and 12324404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4567 + ... + 6745.

It is an arithmetic number, because the mean of its divisors is an integer number (833850).

Almost surely, 2^12324424 is an apocalyptic number.

12324424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12324424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13341600).

12324424 is an abundant number, since it is smaller than the sum of its proper divisors (14358776).

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

12324424 is a wasteful number, since it uses less digits than its factorization.

12324424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293 (or 2289 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 12324424 is about 3510.6159003799. The cubic root of 12324424 is about 230.9877119704.

Adding to 12324424 its reverse (42442321), we get a palindrome (54766745).

The spelling of 12324424 in words is "twelve million, three hundred twenty-four thousand, four hundred twenty-four".