3112232320 has 32 divisors (see below), whose sum is σ = 7440181920. Its totient is φ = 1244892672.

The previous prime is 3112232317. The next prime is 3112232423. The reversal of 3112232320 is 232322113.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2430792 + ... + 2432071.

It is an arithmetic number, because the mean of its divisors is an integer number (232505685).

Almost surely, 2^3112232320 is an apocalyptic number.

It is an amenable number.

3112232320 is an abundant number, since it is smaller than the sum of its proper divisors (4327949600).

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

3112232320 is an equidigital number, since it uses as much as digits as its factorization.

3112232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862882 (or 4862870 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3112232320 is about 55787.3849539481. The cubic root of 3112232320 is about 1460.0150620827.

Adding to 3112232320 its reverse (232322113), we get a palindrome (3344554433).

The spelling of 3112232320 in words is "three billion, one hundred twelve million, two hundred thirty-two thousand, three hundred twenty".