317418669 has 20 divisors (see below), whose sum is σ = 474687840. Its totient is φ = 211380840.

The previous prime is 317418623. The next prime is 317418677. The reversal of 317418669 is 966814713.

It is a happy number.

It is not a de Polignac number, because 317418669 - 2¹¹ = 317416621 is a prime.

It is a super-2 number, since 2×317418669² = 201509222859463122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317410669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 105354 + ... + 108324.

It is an arithmetic number, because the mean of its divisors is an integer number (23734392).

Almost surely, 2^317418669 is an apocalyptic number.

It is an amenable number.

317418669 is a deficient number, since it is larger than the sum of its proper divisors (157269171).

317418669 is a wasteful number, since it uses less digits than its factorization.

317418669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302 (or 4293 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 317418669 is about 17816.2473321404. The cubic root of 317418669 is about 682.1462385956.

The spelling of 317418669 in words is "three hundred seventeen million, four hundred eighteen thousand, six hundred sixty-nine".