12324422 has 32 divisors (see below), whose sum is σ = 22063104. Its totient is φ = 5097600.

The previous prime is 12324419. The next prime is 12324437. The reversal of 12324422 is 22442321.

It is a junction number, because it is equal to n+sod(n) for n = 12324394 and 12324403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11063 + ... + 12125.

It is an arithmetic number, because the mean of its divisors is an integer number (689472).

Almost surely, 2^12324422 is an apocalyptic number.

12324422 is a deficient number, since it is larger than the sum of its proper divisors (9738682).

12324422 is a wasteful number, since it uses less digits than its factorization.

12324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124.

The product of its digits is 768, while the sum is 20.

The square root of 12324422 is about 3510.6156155296. The cubic root of 12324422 is about 230.9876994756.

Adding to 12324422 its reverse (22442321), we get a palindrome (34766743).

The spelling of 12324422 in words is "twelve million, three hundred twenty-four thousand, four hundred twenty-two".