316840832 has 256 divisors, whose sum is σ = 874229760. Its totient is φ = 110592000.

The previous prime is 316840831. The next prime is 316840841. The reversal of 316840832 is 238048613.

It is a happy number.

It is a super-2 number, since 2×316840832² = 200776225644904448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316840792 and 316840801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316840831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5194082 + ... + 5194142.

It is an arithmetic number, because the mean of its divisors is an integer number (3414960).

Almost surely, 2^316840832 is an apocalyptic number.

316840832 is a gapful number since it is divisible by the number (32) 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 316840832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437114880).

316840832 is an abundant number, since it is smaller than the sum of its proper divisors (557388928).

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

316840832 is a wasteful number, since it uses less digits than its factorization.

316840832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 316840832 is about 17800.0233707712. The cubic root of 316840832 is about 681.7320550561.

It can be divided in two parts, 316 and 840832, that added together give a palindrome (841148).

The spelling of 316840832 in words is "three hundred sixteen million, eight hundred forty thousand, eight hundred thirty-two".