230396305 has 8 divisors (see below), whose sum is σ = 277021800. Its totient is φ = 183952896.

The previous prime is 230396281. The next prime is 230396321. The reversal of 230396305 is 503693032.

It can be written as a sum of positive squares in 4 ways, for example, as 120209296 + 110187009 = 10964^2 + 10497^2 .

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 230396305 - 2⁵ = 230396273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42720 + ... + 47809.

It is an arithmetic number, because the mean of its divisors is an integer number (34627725).

Almost surely, 2^230396305 is an apocalyptic number.

It is an amenable number.

230396305 is a deficient number, since it is larger than the sum of its proper divisors (46625495).

230396305 is an equidigital number, since it uses as much as digits as its factorization.

230396305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91043.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 230396305 is about 15178.8110535707. The cubic root of 230396305 is about 613.0442686828.

The spelling of 230396305 in words is "two hundred thirty million, three hundred ninety-six thousand, three hundred five".