316419794231 has 2 divisors, whose sum is σ = 316419794232. Its totient is φ = 316419794230.

The previous prime is 316419794221. The next prime is 316419794293. The reversal of 316419794231 is 132497914613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316419794231 - 2¹⁸ = 316419532087 is a prime.

It is a super-2 number, since 2×316419794231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 316419794231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316419794221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158209897115 + 158209897116.

It is an arithmetic number, because the mean of its divisors is an integer number (158209897116).

Almost surely, 2^316419794231 is an apocalyptic number.

316419794231 is a deficient number, since it is larger than the sum of its proper divisors (1).

316419794231 is an equidigital number, since it uses as much as digits as its factorization.

316419794231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 50.

The spelling of 316419794231 in words is "three hundred sixteen billion, four hundred nineteen million, seven hundred ninety-four thousand, two hundred thirty-one".