316948408 has 48 divisors (see below), whose sum is σ = 720375120. Its totient is φ = 127623168.

The previous prime is 316948393. The next prime is 316948417. The reversal of 316948408 is 804849613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549016 + ... + 549592.

It is an arithmetic number, because the mean of its divisors is an integer number (15007815).

Almost surely, 2^316948408 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 316948408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360187560).

316948408 is an abundant number, since it is smaller than the sum of its proper divisors (403426712).

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

316948408 is an equidigital number, since it uses as much as digits as its factorization.

316948408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 316948408 is about 17803.0449081049. The cubic root of 316948408 is about 681.8092017931.

The spelling of 316948408 in words is "three hundred sixteen million, nine hundred forty-eight thousand, four hundred eight".