115071740 has 24 divisors (see below), whose sum is σ = 276172512. Its totient is φ = 39453120.

The previous prime is 115071727. The next prime is 115071751. The reversal of 115071740 is 47170511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410831 + ... + 411110.

It is an arithmetic number, because the mean of its divisors is an integer number (11507188).

Almost surely, 2^115071740 is an apocalyptic number.

115071740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115071740 is an abundant number, since it is smaller than the sum of its proper divisors (161100772).

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

115071740 is a wasteful number, since it uses less digits than its factorization.

115071740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821957 (or 821955 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 115071740 is about 10727.1496680153. The cubic root of 115071740 is about 486.3955131363.

The spelling of 115071740 in words is "one hundred fifteen million, seventy-one thousand, seven hundred forty".