12322308 has 12 divisors (see below), whose sum is σ = 28752080. Its totient is φ = 4107432.

The previous prime is 12322301. The next prime is 12322309. The reversal of 12322308 is 80322321.

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

It is not an unprimeable number, because it can be changed into a prime (12322301) 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, 513418 + ... + 513441.

Almost surely, 2^12322308 is an apocalyptic number.

It is an amenable number.

12322308 is an abundant number, since it is smaller than the sum of its proper divisors (16429772).

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

12322308 is a wasteful number, since it uses less digits than its factorization.

12322308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026866 (or 1026864 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12322308 is about 3510.3145158233. The cubic root of 12322308 is about 230.9744916643.

Adding to 12322308 its reverse (80322321), we get a palindrome (92644629).

The spelling of 12322308 in words is "twelve million, three hundred twenty-two thousand, three hundred eight".