115075378 has 16 divisors (see below), whose sum is σ = 189747360. Its totient is φ = 51906400.

The previous prime is 115075369. The next prime is 115075423. The reversal of 115075378 is 873570511.

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, 17083 + ... + 22846.

It is an arithmetic number, because the mean of its divisors is an integer number (11859210).

Almost surely, 2^115075378 is an apocalyptic number.

115075378 is a deficient number, since it is larger than the sum of its proper divisors (74671982).

115075378 is a wasteful number, since it uses less digits than its factorization.

115075378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40073.

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 115075378 is about 10727.3192364169. The cubic root of 115075378 is about 486.4006388902.

The spelling of 115075378 in words is "one hundred fifteen million, seventy-five thousand, three hundred seventy-eight".