230443315 has 4 divisors (see below), whose sum is σ = 276531984. Its totient is φ = 184354648.

The previous prime is 230443259. The next prime is 230443349. The reversal of 230443315 is 513344032.

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 230443315 - 2¹³ = 230435123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230443315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23044327 + ... + 23044336.

It is an arithmetic number, because the mean of its divisors is an integer number (69132996).

Almost surely, 2^230443315 is an apocalyptic number.

230443315 is a deficient number, since it is larger than the sum of its proper divisors (46088669).

230443315 is an equidigital number, since it uses as much as digits as its factorization.

230443315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46088668.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 230443315 is about 15180.3595148468. The cubic root of 230443315 is about 613.0859609764.

Adding to 230443315 its reverse (513344032), we get a palindrome (743787347).

The spelling of 230443315 in words is "two hundred thirty million, four hundred forty-three thousand, three hundred fifteen".