230463813 has 8 divisors (see below), whose sum is σ = 309348000. Its totient is φ = 152611088.

The previous prime is 230463803. The next prime is 230463851. The reversal of 230463813 is 318364032.

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 230463813 - 2⁴ = 230463797 is a prime.

It is a super-2 number, since 2×230463813² = 106227138204997938, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230463803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257343 + ... + 258236.

It is an arithmetic number, because the mean of its divisors is an integer number (38668500).

Almost surely, 2^230463813 is an apocalyptic number.

It is an amenable number.

230463813 is a deficient number, since it is larger than the sum of its proper divisors (78884187).

230463813 is a wasteful number, since it uses less digits than its factorization.

230463813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515731.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 230463813 is about 15181.0346485343. The cubic root of 230463813 is about 613.1041384958.

The spelling of 230463813 in words is "two hundred thirty million, four hundred sixty-three thousand, eight hundred thirteen".