116431336 has 32 divisors (see below), whose sum is σ = 260346240. Its totient is φ = 47729088.

The previous prime is 116431309. The next prime is 116431363. The reversal of 116431336 is 633134611.

It is an interprime number because it is at equal distance from previous prime (116431309) and next prime (116431363).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43911 + ... + 46486.

It is an arithmetic number, because the mean of its divisors is an integer number (8135820).

Almost surely, 2^116431336 is an apocalyptic number.

It is an amenable number.

116431336 is an abundant number, since it is smaller than the sum of its proper divisors (143914904).

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

116431336 is a wasteful number, since it uses less digits than its factorization.

116431336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90433 (or 90429 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 116431336 is about 10790.3353052628. The cubic root of 116431336 is about 488.3036384102.

Adding to 116431336 its reverse (633134611), we get a palindrome (749565947).

The spelling of 116431336 in words is "one hundred sixteen million, four hundred thirty-one thousand, three hundred thirty-six".