319921114 has 16 divisors (see below), whose sum is σ = 498931776. Its totient is φ = 153727200.

The previous prime is 319921111. The next prime is 319921117. The reversal of 319921114 is 411129913.

It is an interprime number because it is at equal distance from previous prime (319921111) and next prime (319921117).

It is not an unprimeable number, because it can be changed into a prime (319921111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23622 + ... + 34609.

It is an arithmetic number, because the mean of its divisors is an integer number (31183236).

Almost surely, 2^319921114 is an apocalyptic number.

319921114 is a deficient number, since it is larger than the sum of its proper divisors (179010662).

319921114 is a wasteful number, since it uses less digits than its factorization.

319921114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58341.

The product of its digits is 1944, while the sum is 31.

The square root of 319921114 is about 17886.3387533615. The cubic root of 319921114 is about 683.9341685671.

The spelling of 319921114 in words is "three hundred nineteen million, nine hundred twenty-one thousand, one hundred fourteen".