12340322 has 8 divisors (see below), whose sum is σ = 18824400. Its totient is φ = 6065524.

The previous prime is 12340313. The next prime is 12340343. The reversal of 12340322 is 22304321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12340322.

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 3 ways as a sum of consecutive naturals, for example, 52172 + ... + 52407.

It is an arithmetic number, because the mean of its divisors is an integer number (2353050).

Almost surely, 2^12340322 is an apocalyptic number.

12340322 is a deficient number, since it is larger than the sum of its proper divisors (6484078).

12340322 is a wasteful number, since it uses less digits than its factorization.

12340322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104640.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 12340322 is about 3512.8794456969. The cubic root of 12340322 is about 231.0869908431.

Adding to 12340322 its reverse (22304321), we get a palindrome (34644643).

The spelling of 12340322 in words is "twelve million, three hundred forty thousand, three hundred twenty-two".