319122116 has 12 divisors (see below), whose sum is σ = 569001132. Its totient is φ = 156550368.

The previous prime is 319122109. The next prime is 319122127. The reversal of 319122116 is 611221913.

319122116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 78251716 + 240870400 = 8846^2 + 15520^2 .

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, 752435 + ... + 752858.

It is an arithmetic number, because the mean of its divisors is an integer number (47416761).

Almost surely, 2^319122116 is an apocalyptic number.

It is an amenable number.

319122116 is a deficient number, since it is larger than the sum of its proper divisors (249879016).

319122116 is a wasteful number, since it uses less digits than its factorization.

319122116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505350 (or 1505348 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 319122116 is about 17863.9893640810. The cubic root of 319122116 is about 683.3643222644.

The spelling of 319122116 in words is "three hundred nineteen million, one hundred twenty-two thousand, one hundred sixteen".