115108530 has 64 divisors (see below), whose sum is σ = 296317440. Its totient is φ = 28514304.

The previous prime is 115108529. The next prime is 115108531. The reversal of 115108530 is 35801511.

It is an interprime number because it is at equal distance from previous prime (115108529) and next prime (115108531).

It is a self number, because there is not a number n which added to its sum of digits gives 115108530.

It is not an unprimeable number, because it can be changed into a prime (115108531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38862 + ... + 41718.

It is an arithmetic number, because the mean of its divisors is an integer number (4629960).

Almost surely, 2^115108530 is an apocalyptic number.

115108530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115108530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148158720).

115108530 is an abundant number, since it is smaller than the sum of its proper divisors (181208910).

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

115108530 is a wasteful number, since it uses less digits than its factorization.

115108530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 115108530 is about 10728.8643387826. The cubic root of 115108530 is about 486.4473433663.

The spelling of 115108530 in words is "one hundred fifteen million, one hundred eight thousand, five hundred thirty".