316794159 has 20 divisors (see below), whose sum is σ = 516258600. Its totient is φ = 191995920.

The previous prime is 316794139. The next prime is 316794161. The reversal of 316794159 is 951497613.

It is not a de Polignac number, because 316794159 - 2¹⁶ = 316728623 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316794139) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 176884 + ... + 178665.

It is an arithmetic number, because the mean of its divisors is an integer number (25812930).

Almost surely, 2^316794159 is an apocalyptic number.

316794159 is a deficient number, since it is larger than the sum of its proper divisors (199464441).

316794159 is a wasteful number, since it uses less digits than its factorization.

316794159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355572 (or 355563 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 316794159 is about 17798.7122848817. The cubic root of 316794159 is about 681.6985786861.

The spelling of 316794159 in words is "three hundred sixteen million, seven hundred ninety-four thousand, one hundred fifty-nine".