115194860 has 48 divisors (see below), whose sum is σ = 265870080. Its totient is φ = 41576640.

The previous prime is 115194857. The next prime is 115194881. The reversal of 115194860 is 68491511.

It is a self number, because there is not a number n which added to its sum of digits gives 115194860.

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 15 ways as a sum of consecutive naturals, for example, 28697 + ... + 32463.

It is an arithmetic number, because the mean of its divisors is an integer number (5538960).

Almost surely, 2^115194860 is an apocalyptic number.

115194860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115194860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132935040).

115194860 is an abundant number, since it is smaller than the sum of its proper divisors (150675220).

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

115194860 is a wasteful number, since it uses less digits than its factorization.

115194860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926 (or 3924 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 115194860 is about 10732.8868437154. The cubic root of 115194860 is about 486.5689228442.

The spelling of 115194860 in words is "one hundred fifteen million, one hundred ninety-four thousand, eight hundred sixty".