2304321312 has 48 divisors (see below), whose sum is σ = 6102401760. Its totient is φ = 761306112.

The previous prime is 2304321301. The next prime is 2304321323. The reversal of 2304321312 is 2131234032.

It is an interprime number because it is at equal distance from previous prime (2304321301) and next prime (2304321323).

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95362 + ... + 117057.

It is an arithmetic number, because the mean of its divisors is an integer number (127133370).

Almost surely, 2^2304321312 is an apocalyptic number.

It is an amenable number.

2304321312 is an abundant number, since it is smaller than the sum of its proper divisors (3798080448).

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

2304321312 is a wasteful number, since it uses less digits than its factorization.

2304321312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212545 (or 212537 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2304321312 is about 48003.3468833164. The cubic root of 2304321312 is about 1320.8322942067.

Adding to 2304321312 its reverse (2131234032), we get a palindrome (4435555344).

The spelling of 2304321312 in words is "two billion, three hundred four million, three hundred twenty-one thousand, three hundred twelve".