317342834 has 8 divisors (see below), whose sum is σ = 477733548. Its totient is φ = 158098320.

The previous prime is 317342819. The next prime is 317342843. The reversal of 317342834 is 438243713.

It can be written as a sum of positive squares in 2 ways, for example, as 303630625 + 13712209 = 17425^2 + 3703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 317342794 and 317342803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285857 + ... + 286964.

Almost surely, 2^317342834 is an apocalyptic number.

317342834 is a deficient number, since it is larger than the sum of its proper divisors (160390714).

317342834 is a wasteful number, since it uses less digits than its factorization.

317342834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573100.

The product of its digits is 48384, while the sum is 35.

The square root of 317342834 is about 17814.1189509894. The cubic root of 317342834 is about 682.0919100539.

The spelling of 317342834 in words is "three hundred seventeen million, three hundred forty-two thousand, eight hundred thirty-four".