316340351 has 2 divisors, whose sum is σ = 316340352. Its totient is φ = 316340350.

The previous prime is 316340347. The next prime is 316340357. The reversal of 316340351 is 153043613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316340351 - 2² = 316340347 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316340351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316340357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158170175 + 158170176.

It is an arithmetic number, because the mean of its divisors is an integer number (158170176).

Almost surely, 2^316340351 is an apocalyptic number.

316340351 is a deficient number, since it is larger than the sum of its proper divisors (1).

316340351 is an equidigital number, since it uses as much as digits as its factorization.

316340351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 316340351 is about 17785.9593781162. The cubic root of 316340351 is about 681.3729117958.

Adding to 316340351 its reverse (153043613), we get a palindrome (469383964).

The spelling of 316340351 in words is "three hundred sixteen million, three hundred forty thousand, three hundred fifty-one".