12432324 has 12 divisors (see below), whose sum is σ = 29008784. Its totient is φ = 4144104.

The previous prime is 12432323. The next prime is 12432341. The reversal of 12432324 is 42323421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12432324.

It is not an unprimeable number, because it can be changed into a prime (12432323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518002 + ... + 518025.

Almost surely, 2^12432324 is an apocalyptic number.

It is an amenable number.

12432324 is an abundant number, since it is smaller than the sum of its proper divisors (16576460).

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

12432324 is a wasteful number, since it uses less digits than its factorization.

12432324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036034 (or 1036032 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 12432324 is about 3525.9500847289. The cubic root of 12432324 is about 231.6598513140.

Adding to 12432324 its reverse (42323421), we get a palindrome (54755745).

The spelling of 12432324 in words is "twelve million, four hundred thirty-two thousand, three hundred twenty-four".