3168318379 has 4 divisors (see below), whose sum is σ = 3306071376. Its totient is φ = 3030565384.

The previous prime is 3168318371. The next prime is 3168318401. The reversal of 3168318379 is 9738138613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3168318379 - 2³ = 3168318371 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3168318371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68876464 + ... + 68876509.

It is an arithmetic number, because the mean of its divisors is an integer number (826517844).

Almost surely, 2^3168318379 is an apocalyptic number.

3168318379 is a deficient number, since it is larger than the sum of its proper divisors (137752997).

3168318379 is a wasteful number, since it uses less digits than its factorization.

3168318379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137752996.

The product of its digits is 653184, while the sum is 49.

The square root of 3168318379 is about 56287.8173231118. The cubic root of 3168318379 is about 1468.7332909063.

The spelling of 3168318379 in words is "three billion, one hundred sixty-eight million, three hundred eighteen thousand, three hundred seventy-nine".