115260530 has 32 divisors (see below), whose sum is σ = 258664320. Its totient is φ = 35925120.

The previous prime is 115260491. The next prime is 115260547. The reversal of 115260530 is 35062511.

It is a junction number, because it is equal to n+sod(n) for n = 115260496 and 115260505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74075 + ... + 75614.

It is an arithmetic number, because the mean of its divisors is an integer number (8083260).

Almost surely, 2^115260530 is an apocalyptic number.

115260530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115260530 is an abundant number, since it is smaller than the sum of its proper divisors (143403790).

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

115260530 is a wasteful number, since it uses less digits than its factorization.

115260530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149714.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 115260530 is about 10735.9456965840. The cubic root of 115260530 is about 486.6613659480.

The spelling of 115260530 in words is "one hundred fifteen million, two hundred sixty thousand, five hundred thirty".