316428966 has 144 divisors (see below), whose sum is σ = 839973888. Its totient is φ = 85730400.

The previous prime is 316428949. The next prime is 316428989. The reversal of 316428966 is 669824613.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1941201 + ... + 1941363.

It is an arithmetic number, because the mean of its divisors is an integer number (5833152).

Almost surely, 2^316428966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316428966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419986944).

316428966 is an abundant number, since it is smaller than the sum of its proper divisors (523544922).

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

316428966 is a wasteful number, since it uses less digits than its factorization.

316428966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 277 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 316428966 is about 17788.4503540921. The cubic root of 316428966 is about 681.4365291658.

The spelling of 316428966 in words is "three hundred sixteen million, four hundred twenty-eight thousand, nine hundred sixty-six".