116740331 has 4 divisors (see below), whose sum is σ = 118482792. Its totient is φ = 114997872.

The previous prime is 116740319. The next prime is 116740361. The reversal of 116740331 is 133047611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133047611 = 1093 ⋅121727.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116740331 is a prime.

It is a super-2 number, since 2×116740331² = 27256609763979122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116740331.

It is not an unprimeable number, because it can be changed into a prime (116740301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871130 + ... + 871263.

It is an arithmetic number, because the mean of its divisors is an integer number (29620698).

Almost surely, 2^116740331 is an apocalyptic number.

116740331 is a deficient number, since it is larger than the sum of its proper divisors (1742461).

116740331 is an equidigital number, since it uses as much as digits as its factorization.

116740331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742460.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 116740331 is about 10804.6439552629. The cubic root of 116740331 is about 488.7352235510.

Adding to 116740331 its reverse (133047611), we get a palindrome (249787942).

The spelling of 116740331 in words is "one hundred sixteen million, seven hundred forty thousand, three hundred thirty-one".