316884857940 has 480 divisors, whose sum is σ = 1191695662080. Its totient is φ = 68969511936.

The previous prime is 316884857917. The next prime is 316884857953. The reversal of 316884857940 is 49758488613.

316884857940 is a `hidden beast` number, since 3 + 1 + 6 + 88 + 485 + 79 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 19712226 + ... + 19728294.

It is an arithmetic number, because the mean of its divisors is an integer number (2482699296).

Almost surely, 2^316884857940 is an apocalyptic number.

316884857940 is a gapful number since it is divisible by the number (30) 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 316884857940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595847831040).

316884857940 is an abundant number, since it is smaller than the sum of its proper divisors (874810804140).

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

316884857940 is a wasteful number, since it uses less digits than its factorization.

316884857940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16181 (or 16170 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 316884857940 in words is "three hundred sixteen billion, eight hundred eighty-four million, eight hundred fifty-seven thousand, nine hundred forty".