230543015 has 8 divisors (see below), whose sum is σ = 277840368. Its totient is φ = 183641920.

The previous prime is 230543009. The next prime is 230543029. The reversal of 230543015 is 510345032.

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

It is not a de Polignac number, because 230543015 - 2²⁰ = 229494439 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 97781 + ... + 100110.

It is an arithmetic number, because the mean of its divisors is an integer number (34730046).

Almost surely, 2^230543015 is an apocalyptic number.

230543015 is a deficient number, since it is larger than the sum of its proper divisors (47297353).

230543015 is a wasteful number, since it uses less digits than its factorization.

230543015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198129.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 230543015 is about 15183.6430081848. The cubic root of 230543015 is about 613.1743642892.

Adding to 230543015 its reverse (510345032), we get a palindrome (740888047).

The spelling of 230543015 in words is "two hundred thirty million, five hundred forty-three thousand, fifteen".