115802856 has 144 divisors (see below), whose sum is σ = 351711360. Its totient is φ = 34369920.

The previous prime is 115802851. The next prime is 115802857. The reversal of 115802856 is 658208511.

115802856 is a `hidden beast` number, since 1 + 1 + 580 + 28 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 115802856.

It is not an unprimeable number, because it can be changed into a prime (115802851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 377055 + ... + 377361.

It is an arithmetic number, because the mean of its divisors is an integer number (2442440).

Almost surely, 2^115802856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115802856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175855680).

115802856 is an abundant number, since it is smaller than the sum of its proper divisors (235908504).

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

115802856 is a wasteful number, since it uses less digits than its factorization.

115802856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The square root of 115802856 is about 10761.1735419516. The cubic root of 115802856 is about 487.4234546484.

The spelling of 115802856 in words is "one hundred fifteen million, eight hundred two thousand, eight hundred fifty-six".