3112340369 has 2 divisors, whose sum is σ = 3112340370. Its totient is φ = 3112340368.

The previous prime is 3112340311. The next prime is 3112340377. The reversal of 3112340369 is 9630432113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2987169025 + 125171344 = 54655^2 + 11188^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112340369 - 2⁸ = 3112340113 is a prime.

It is a super-2 number, since 2×3112340369² = 19373325145014112322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3112340389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556170184 + 1556170185.

It is an arithmetic number, because the mean of its divisors is an integer number (1556170185).

Almost surely, 2^3112340369 is an apocalyptic number.

It is an amenable number.

3112340369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112340369 is an equidigital number, since it uses as much as digits as its factorization.

3112340369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3112340369 is about 55788.3533454788. The cubic root of 3112340369 is about 1460.0319579231.

The spelling of 3112340369 in words is "three billion, one hundred twelve million, three hundred forty thousand, three hundred sixty-nine".