317140231274 has 64 divisors (see below), whose sum is σ = 520405339680. Its totient is φ = 144341729280.

The previous prime is 317140231273. The next prime is 317140231279. The reversal of 317140231274 is 472132041713.

It can be written as a sum of positive squares in 16 ways, for example, as 194342550649 + 122797680625 = 440843^2 + 350425^2 .

It is not an unprimeable number, because it can be changed into a prime (317140231273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246035222 + ... + 246036510.

Almost surely, 2^317140231274 is an apocalyptic number.

317140231274 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

317140231274 is a deficient number, since it is larger than the sum of its proper divisors (203265108406).

317140231274 is a wasteful number, since it uses less digits than its factorization.

317140231274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363.

The product of its (nonzero) digits is 28224, while the sum is 35.

Adding to 317140231274 its reverse (472132041713), we get a palindrome (789272272987).

The spelling of 317140231274 in words is "three hundred seventeen billion, one hundred forty million, two hundred thirty-one thousand, two hundred seventy-four".