319901379 has 8 divisors (see below), whose sum is σ = 487468800. Its totient is φ = 182800776.

The previous prime is 319901377. The next prime is 319901399. The reversal of 319901379 is 973109913.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 319901379 - 2¹ = 319901377 is a prime.

It is a super-2 number, since 2×319901379² = 204673784572203282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 319901379.

It is not an unprimeable number, because it can be changed into a prime (319901377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7616679 + ... + 7616720.

It is an arithmetic number, because the mean of its divisors is an integer number (60933600).

Almost surely, 2^319901379 is an apocalyptic number.

319901379 is a deficient number, since it is larger than the sum of its proper divisors (167567421).

319901379 is a wasteful number, since it uses less digits than its factorization.

319901379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233409.

The product of its (nonzero) digits is 45927, while the sum is 42.

The square root of 319901379 is about 17885.7870668305. The cubic root of 319901379 is about 683.9201049769.

The spelling of 319901379 in words is "three hundred nineteen million, nine hundred one thousand, three hundred seventy-nine".