116031630 has 256 divisors, whose sum is σ = 364041216. Its totient is φ = 23224320.

The previous prime is 116031611. The next prime is 116031637. The reversal of 116031630 is 36130611.

It is a junction number, because it is equal to n+sod(n) for n = 116031597 and 116031606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116031637) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2698389 + ... + 2698431.

It is an arithmetic number, because the mean of its divisors is an integer number (1422036).

Almost surely, 2^116031630 is an apocalyptic number.

116031630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116031630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182020608).

116031630 is an abundant number, since it is smaller than the sum of its proper divisors (248009586).

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

116031630 is a wasteful number, since it uses less digits than its factorization.

116031630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 116031630 is about 10771.7979000722. The cubic root of 116031630 is about 487.7442195149.

The spelling of 116031630 in words is "one hundred sixteen million, thirty-one thousand, six hundred thirty".