12240322 has 8 divisors (see below), whose sum is σ = 18473616. Its totient is φ = 6082452.

The previous prime is 12240311. The next prime is 12240341. The reversal of 12240322 is 22304221.

12240322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12240296 and 12240305.

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, 18448 + ... + 19099.

It is an arithmetic number, because the mean of its divisors is an integer number (2309202).

Almost surely, 2^12240322 is an apocalyptic number.

12240322 is a deficient number, since it is larger than the sum of its proper divisors (6233294).

12240322 is a wasteful number, since it uses less digits than its factorization.

12240322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37712.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12240322 is about 3498.6171553915. The cubic root of 12240322 is about 230.4610913946.

Adding to 12240322 its reverse (22304221), we get a palindrome (34544543).

The spelling of 12240322 in words is "twelve million, two hundred forty thousand, three hundred twenty-two".