316914240 has 224 divisors, whose sum is σ = 1086160896. Its totient is φ = 78059520.

The previous prime is 316914203. The next prime is 316914253. The reversal of 316914240 is 42419613.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 316914198 and 316914207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684249 + ... + 684711.

Almost surely, 2^316914240 is an apocalyptic number.

316914240 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 316914240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543080448).

316914240 is an abundant number, since it is smaller than the sum of its proper divisors (769246656).

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

316914240 is a wasteful number, since it uses less digits than its factorization.

316914240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 316914240 is about 17802.0852711136. The cubic root of 316914240 is about 681.7847005458.

The spelling of 316914240 in words is "three hundred sixteen million, nine hundred fourteen thousand, two hundred forty".