116288312 has 64 divisors (see below), whose sum is σ = 255467520. Its totient is φ = 48601728.

The previous prime is 116288311. The next prime is 116288321. The reversal of 116288312 is 213882611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116288311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590198 + ... + 590394.

It is an arithmetic number, because the mean of its divisors is an integer number (3991680).

Almost surely, 2^116288312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116288312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127733760).

116288312 is an abundant number, since it is smaller than the sum of its proper divisors (139179208).

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

116288312 is a wasteful number, since it uses less digits than its factorization.

116288312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 416 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 116288312 is about 10783.7058565226. The cubic root of 116288312 is about 488.1036127748.

The spelling of 116288312 in words is "one hundred sixteen million, two hundred eighty-eight thousand, three hundred twelve".