317699712 has 256 divisors, whose sum is σ = 1047254400. Its totient is φ = 94003200.

The previous prime is 317699699. The next prime is 317699717. The reversal of 317699712 is 217996713.

It is not an unprimeable number, because it can be changed into a prime (317699717) 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, 2318908 + ... + 2319044.

Almost surely, 2^317699712 is an apocalyptic number.

317699712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317699712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523627200).

317699712 is an abundant number, since it is smaller than the sum of its proper divisors (729554688).

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

317699712 is a wasteful number, since it uses less digits than its factorization.

317699712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 214 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 317699712 is about 17824.1328540830. The cubic root of 317699712 is about 682.3475036661.

The spelling of 317699712 in words is "three hundred seventeen million, six hundred ninety-nine thousand, seven hundred twelve".