115884030 has 32 divisors (see below), whose sum is σ = 278704800. Its totient is φ = 30837632.

The previous prime is 115884017. The next prime is 115884031. The reversal of 115884030 is 30488511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115884031) by changing a digit.

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, 11476 + ... + 19064.

It is an arithmetic number, because the mean of its divisors is an integer number (8709525).

Almost surely, 2^115884030 is an apocalyptic number.

115884030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115884030 is an abundant number, since it is smaller than the sum of its proper divisors (162820770).

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

115884030 is a wasteful number, since it uses less digits than its factorization.

115884030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 115884030 is about 10764.9444959089. The cubic root of 115884030 is about 487.5373173274.

The spelling of 115884030 in words is "one hundred fifteen million, eight hundred eighty-four thousand, thirty".