116382840 has 96 divisors (see below), whose sum is σ = 406172880. Its totient is φ = 26600448.

The previous prime is 116382839. The next prime is 116382841. The reversal of 116382840 is 48283611.

It is an interprime number because it is at equal distance from previous prime (116382839) and next prime (116382841).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116382841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4017 + ... + 15776.

Almost surely, 2^116382840 is an apocalyptic number.

116382840 is a gapful number since it is divisible by the number (10) 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 116382840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203086440).

116382840 is an abundant number, since it is smaller than the sum of its proper divisors (289790040).

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

116382840 is a wasteful number, since it uses less digits than its factorization.

116382840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19821 (or 19810 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 116382840 is about 10788.0878750592. The cubic root of 116382840 is about 488.2358328901.

The spelling of 116382840 in words is "one hundred sixteen million, three hundred eighty-two thousand, eight hundred forty".