316866816 has 360 divisors, whose sum is σ = 1127797440. Its totient is φ = 86593536.

The previous prime is 316866811. The next prime is 316866829. The reversal of 316866816 is 618668613.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (248832) is a multiple of the sum of its prime divisors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316866811) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5370595 + ... + 5370653.

Almost surely, 2^316866816 is an apocalyptic number.

316866816 is a gapful number since it is divisible by the number (36) 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 316866816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563898720).

316866816 is an abundant number, since it is smaller than the sum of its proper divisors (810930624).

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

316866816 is an equidigital number, since it uses as much as digits as its factorization.

316866816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 108 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 316866816 is about 17800.7532424895. The cubic root of 316866816 is about 681.7506907449.

The spelling of 316866816 in words is "three hundred sixteen million, eight hundred sixty-six thousand, eight hundred sixteen".