319316496 has 80 divisors (see below), whose sum is σ = 857088000. Its totient is φ = 102365824.

The previous prime is 319316447. The next prime is 319316507. The reversal of 319316496 is 694613913.

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, 131905 + ... + 134303.

It is an arithmetic number, because the mean of its divisors is an integer number (10713600).

Almost surely, 2^319316496 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 319316496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428544000).

319316496 is an abundant number, since it is smaller than the sum of its proper divisors (537771504).

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

319316496 is a wasteful number, since it uses less digits than its factorization.

319316496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516 (or 2510 counting only the distinct ones).

The product of its digits is 104976, while the sum is 42.

The square root of 319316496 is about 17869.4290899290. The cubic root of 319316496 is about 683.5030417803.

The spelling of 319316496 in words is "three hundred nineteen million, three hundred sixteen thousand, four hundred ninety-six".