317715342 has 32 divisors (see below), whose sum is σ = 749635584. Its totient is φ = 87847200.

The previous prime is 317715341. The next prime is 317715379. The reversal of 317715342 is 243517713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317715341) 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 in 15 ways as a sum of consecutive naturals, for example, 120709 + ... + 123312.

It is an arithmetic number, because the mean of its divisors is an integer number (23426112).

Almost surely, 2^317715342 is an apocalyptic number.

317715342 is an abundant number, since it is smaller than the sum of its proper divisors (431920242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317715342 is a wasteful number, since it uses less digits than its factorization.

317715342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244064.

The product of its digits is 17640, while the sum is 33.

The square root of 317715342 is about 17824.5712991926. The cubic root of 317715342 is about 682.3586933904.

The spelling of 317715342 in words is "three hundred seventeen million, seven hundred fifteen thousand, three hundred forty-two".