317016345 has 16 divisors (see below), whose sum is σ = 508128192. Its totient is φ = 168774720.

The previous prime is 317016341. The next prime is 317016409. The reversal of 317016345 is 543610713.

It is not a de Polignac number, because 317016345 - 2² = 317016341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (317016341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9942 + ... + 27071.

It is an arithmetic number, because the mean of its divisors is an integer number (31758012).

Almost surely, 2^317016345 is an apocalyptic number.

It is an amenable number.

317016345 is a deficient number, since it is larger than the sum of its proper divisors (191111847).

317016345 is a wasteful number, since it uses less digits than its factorization.

317016345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37592.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 317016345 is about 17804.9528221784. The cubic root of 317016345 is about 681.8579129413.

The spelling of 317016345 in words is "three hundred seventeen million, sixteen thousand, three hundred forty-five".