12322004304 has 80 divisors (see below), whose sum is σ = 32351054400. Its totient is φ = 4040509440.

The previous prime is 12322004297. The next prime is 12322004309. The reversal of 12322004304 is 40340022321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322004309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2831122 + ... + 2835470.

It is an arithmetic number, because the mean of its divisors is an integer number (404388180).

Almost surely, 2^12322004304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12322004304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16175527200).

12322004304 is an abundant number, since it is smaller than the sum of its proper divisors (20029050096).

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

12322004304 is a wasteful number, since it uses less digits than its factorization.

12322004304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308 (or 5302 counting only the distinct ones).

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

Adding to 12322004304 its reverse (40340022321), we get a palindrome (52662026625).

The spelling of 12322004304 in words is "twelve billion, three hundred twenty-two million, four thousand, three hundred four".