115377740 has 12 divisors (see below), whose sum is σ = 242293296. Its totient is φ = 46151088.

The previous prime is 115377739. The next prime is 115377751. The reversal of 115377740 is 47773511.

It is a super-3 number, since 3×115377740³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115377740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2884424 + ... + 2884463.

It is an arithmetic number, because the mean of its divisors is an integer number (20191108).

Almost surely, 2^115377740 is an apocalyptic number.

115377740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115377740 is an abundant number, since it is smaller than the sum of its proper divisors (126915556).

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

115377740 is a wasteful number, since it uses less digits than its factorization.

115377740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768896 (or 5768894 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 115377740 is about 10741.4030740867. The cubic root of 115377740 is about 486.8262742479.

The spelling of 115377740 in words is "one hundred fifteen million, three hundred seventy-seven thousand, seven hundred forty".