317669412 has 48 divisors (see below), whose sum is σ = 786868992. Its totient is φ = 99402240.

The previous prime is 317669371. The next prime is 317669449. The reversal of 317669412 is 214966713.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86118 + ... + 89730.

It is an arithmetic number, because the mean of its divisors is an integer number (16393104).

Almost surely, 2^317669412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317669412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393434496).

317669412 is an abundant number, since it is smaller than the sum of its proper divisors (469199580).

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

317669412 is a wasteful number, since it uses less digits than its factorization.

317669412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068 (or 4066 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 317669412 is about 17823.2828625930. The cubic root of 317669412 is about 682.3258104488.

The spelling of 317669412 in words is "three hundred seventeen million, six hundred sixty-nine thousand, four hundred twelve".