230246311 has 4 divisors (see below), whose sum is σ = 231415272. Its totient is φ = 229077352.

The previous prime is 230246297. The next prime is 230246321. The reversal of 230246311 is 113642032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230246311 - 2¹⁹ = 229722023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230246321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 584185 + ... + 584578.

It is an arithmetic number, because the mean of its divisors is an integer number (57853818).

Almost surely, 2^230246311 is an apocalyptic number.

230246311 is a deficient number, since it is larger than the sum of its proper divisors (1168961).

230246311 is a wasteful number, since it uses less digits than its factorization.

230246311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168960.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 230246311 is about 15173.8693483238. The cubic root of 230246311 is about 612.9112038696.

Adding to 230246311 its reverse (113642032), we get a palindrome (343888343).

The spelling of 230246311 in words is "two hundred thirty million, two hundred forty-six thousand, three hundred eleven".