317469048 has 64 divisors (see below), whose sum is σ = 867538560. Its totient is φ = 96218496.

The previous prime is 317469041. The next prime is 317469049. The reversal of 317469048 is 840964713.

317469048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317469041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13311 + ... + 28497.

It is an arithmetic number, because the mean of its divisors is an integer number (13555290).

Almost surely, 2^317469048 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 317469048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433769280).

317469048 is an abundant number, since it is smaller than the sum of its proper divisors (550069512).

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

317469048 is a wasteful number, since it uses less digits than its factorization.

317469048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276 (or 15272 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 317469048 is about 17817.6611259727. The cubic root of 317469048 is about 682.1823255587.

The spelling of 317469048 in words is "three hundred seventeen million, four hundred sixty-nine thousand, forty-eight".