316740271 has 2 divisors, whose sum is σ = 316740272. Its totient is φ = 316740270.

The previous prime is 316740269. The next prime is 316740283. The reversal of 316740271 is 172047613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316740271 - 2¹ = 316740269 is a prime.

Together with 316740269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316740251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158370135 + 158370136.

It is an arithmetic number, because the mean of its divisors is an integer number (158370136).

Almost surely, 2^316740271 is an apocalyptic number.

316740271 is a deficient number, since it is larger than the sum of its proper divisors (1).

316740271 is an equidigital number, since it uses as much as digits as its factorization.

316740271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 316740271 is about 17797.1984031195. The cubic root of 316740271 is about 681.6599232426.

Adding to 316740271 its reverse (172047613), we get a palindrome (488787884).

The spelling of 316740271 in words is "three hundred sixteen million, seven hundred forty thousand, two hundred seventy-one".