319715942399 has 12 divisors (see below), whose sum is σ = 375205748544. Its totient is φ = 271617079104.

The previous prime is 319715942341. The next prime is 319715942417. The reversal of 319715942399 is 993249517913.

It is not a de Polignac number, because 319715942399 - 2¹² = 319715938303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319715992399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28865327 + ... + 28876400.

It is an arithmetic number, because the mean of its divisors is an integer number (31267145712).

Almost surely, 2^319715942399 is an apocalyptic number.

319715942399 is a deficient number, since it is larger than the sum of its proper divisors (55489806145).

319715942399 is a wasteful number, since it uses less digits than its factorization.

319715942399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57741854 (or 57741847 counting only the distinct ones).

The product of its digits is 16533720, while the sum is 62.

The spelling of 319715942399 in words is "three hundred nineteen billion, seven hundred fifteen million, nine hundred forty-two thousand, three hundred ninety-nine".