230005321 has 16 divisors (see below), whose sum is σ = 284040064. Its totient is φ = 181367424.

The previous prime is 230005297. The next prime is 230005331. The reversal of 230005321 is 123500032.

It is not a de Polignac number, because 230005321 - 2¹⁵ = 229972553 is a prime.

It is a super-3 number, since 3×230005321³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230005295 and 230005304.

It is not an unprimeable number, because it can be changed into a prime (230005331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23821 + ... + 32053.

It is an arithmetic number, because the mean of its divisors is an integer number (17752504).

Almost surely, 2^230005321 is an apocalyptic number.

It is an amenable number.

230005321 is a deficient number, since it is larger than the sum of its proper divisors (54034743).

230005321 is a wasteful number, since it uses less digits than its factorization.

230005321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8560.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 230005321 is about 15165.9263152634. The cubic root of 230005321 is about 612.6972923229.

Adding to 230005321 its reverse (123500032), we get a palindrome (353505353).

The spelling of 230005321 in words is "two hundred thirty million, five thousand, three hundred twenty-one".