3112444345 has 16 divisors (see below), whose sum is σ = 3808062720. Its totient is φ = 2441268544.

The previous prime is 3112444333. The next prime is 3112444367. The reversal of 3112444345 is 5434442113.

It is a cyclic number.

It is not a de Polignac number, because 3112444345 - 2⁷ = 3112444217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486276 + ... + 492634.

It is an arithmetic number, because the mean of its divisors is an integer number (238003920).

Almost surely, 2^3112444345 is an apocalyptic number.

It is an amenable number.

3112444345 is a deficient number, since it is larger than the sum of its proper divisors (695618375).

3112444345 is a wasteful number, since it uses less digits than its factorization.

3112444345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264.

The product of its digits is 23040, while the sum is 31.

The square root of 3112444345 is about 55789.2852167869. The cubic root of 3112444345 is about 1460.0482164911.

Adding to 3112444345 its reverse (5434442113), we get a palindrome (8546886458).

The spelling of 3112444345 in words is "three billion, one hundred twelve million, four hundred forty-four thousand, three hundred forty-five".