230304245 has 4 divisors (see below), whose sum is σ = 276365100. Its totient is φ = 184243392.

The previous prime is 230304233. The next prime is 230304271. The reversal of 230304245 is 542403032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 169806961 + 60497284 = 13031^2 + 7778^2 .

It is a cyclic number.

It is not a de Polignac number, because 230304245 - 2⁸ = 230303989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230304245.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 23030420 + ... + 23030429.

It is an arithmetic number, because the mean of its divisors is an integer number (69091275).

Almost surely, 2^230304245 is an apocalyptic number.

It is an amenable number.

230304245 is a deficient number, since it is larger than the sum of its proper divisors (46060855).

230304245 is an equidigital number, since it uses as much as digits as its factorization.

230304245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46060854.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 230304245 is about 15175.7782337513. The cubic root of 230304245 is about 612.9626059526.

Adding to 230304245 its reverse (542403032), we get a palindrome (772707277).

The spelling of 230304245 in words is "two hundred thirty million, three hundred four thousand, two hundred forty-five".