115307340 has 24 divisors (see below), whose sum is σ = 322860720. Its totient is φ = 30748608.

The previous prime is 115307329. The next prime is 115307351. The reversal of 115307340 is 43703511.

115307340 = 3793² + 3794² + ... + 3800².

It is an interprime number because it is at equal distance from previous prime (115307329) and next prime (115307351).

It is a self number, because there is not a number n which added to its sum of digits gives 115307340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960835 + ... + 960954.

It is an arithmetic number, because the mean of its divisors is an integer number (13452530).

Almost surely, 2^115307340 is an apocalyptic number.

115307340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115307340 is an abundant number, since it is smaller than the sum of its proper divisors (207553380).

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

115307340 is a wasteful number, since it uses less digits than its factorization.

115307340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921801 (or 1921799 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 115307340 is about 10738.1255347477. The cubic root of 115307340 is about 486.7272385565.

The spelling of 115307340 in words is "one hundred fifteen million, three hundred seven thousand, three hundred forty".