230515115 has 8 divisors (see below), whose sum is σ = 277030800. Its totient is φ = 184136992.

The previous prime is 230515091. The next prime is 230515151. The reversal of 230515115 is 511515032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230515115 - 2²⁰ = 229466539 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 30665 + ... + 37434.

It is an arithmetic number, because the mean of its divisors is an integer number (34628850).

Almost surely, 2^230515115 is an apocalyptic number.

230515115 is a deficient number, since it is larger than the sum of its proper divisors (46515685).

230515115 is an equidigital number, since it uses as much as digits as its factorization.

230515115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68781.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 230515115 is about 15182.7242285434. The cubic root of 230515115 is about 613.1496281173.

The spelling of 230515115 in words is "two hundred thirty million, five hundred fifteen thousand, one hundred fifteen".