3123320304 has 80 divisors (see below), whose sum is σ = 8901242784. Its totient is φ = 937574400.

The previous prime is 3123320297. The next prime is 3123320309. The reversal of 3123320304 is 4030233213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123320309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35457 + ... + 86624.

Almost surely, 2^3123320304 is an apocalyptic number.

It is an amenable number.

3123320304 is an abundant number, since it is smaller than the sum of its proper divisors (5777922480).

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

3123320304 is a wasteful number, since it uses less digits than its factorization.

3123320304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122146 (or 122140 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3123320304 is about 55886.6737603876. The cubic root of 3123320304 is about 1461.7468775792.

Adding to 3123320304 its reverse (4030233213), we get a palindrome (7153553517).

The spelling of 3123320304 in words is "three billion, one hundred twenty-three million, three hundred twenty thousand, three hundred four".