116831382 has 16 divisors (see below), whose sum is σ = 233945712. Its totient is φ = 38896640.

The previous prime is 116831357. The next prime is 116831383. The reversal of 116831382 is 283138611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116831383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6219 + ... + 16502.

It is an arithmetic number, because the mean of its divisors is an integer number (14621607).

Almost surely, 2^116831382 is an apocalyptic number.

116831382 is an abundant number, since it is smaller than the sum of its proper divisors (117114330).

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

116831382 is a wasteful number, since it uses less digits than its factorization.

116831382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23583.

The product of its digits is 6912, while the sum is 33.

The square root of 116831382 is about 10808.8566462878. The cubic root of 116831382 is about 488.8622526772.

Adding to 116831382 its reverse (283138611), we get a palindrome (399969993).

The spelling of 116831382 in words is "one hundred sixteen million, eight hundred thirty-one thousand, three hundred eighty-two".