115255340 has 24 divisors (see below), whose sum is σ = 242349072. Its totient is φ = 46042560.

The previous prime is 115255331. The next prime is 115255373. The reversal of 115255340 is 43552511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14255 + ... + 20825.

It is an arithmetic number, because the mean of its divisors is an integer number (10097878).

Almost surely, 2^115255340 is an apocalyptic number.

115255340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115255340 is an abundant number, since it is smaller than the sum of its proper divisors (127093732).

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

115255340 is a wasteful number, since it uses less digits than its factorization.

115255340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7457 (or 7455 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 115255340 is about 10735.7039825062. The cubic root of 115255340 is about 486.6540613069.

The spelling of 115255340 in words is "one hundred fifteen million, two hundred fifty-five thousand, three hundred forty".