230214321 has 6 divisors (see below), whose sum is σ = 332531810. Its totient is φ = 153476208.

The previous prime is 230214307. The next prime is 230214331. The reversal of 230214321 is 123412032.

230214321 is a `hidden beast` number, since 230 + 2 + 1 + 432 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 183223296 + 46991025 = 13536^2 + 6855^2 .

It is not a de Polignac number, because 230214321 - 2¹⁹ = 229690033 is a prime.

It is a super-3 number, since 3×230214321³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230214294 and 230214303.

It is not an unprimeable number, because it can be changed into a prime (230214331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12789676 + ... + 12789693.

Almost surely, 2^230214321 is an apocalyptic number.

It is an amenable number.

230214321 is a deficient number, since it is larger than the sum of its proper divisors (102317489).

230214321 is a wasteful number, since it uses less digits than its factorization.

230214321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25579375 (or 25579372 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 230214321 is about 15172.8151969237. The cubic root of 230214321 is about 612.8828169689.

Adding to 230214321 its reverse (123412032), we get a palindrome (353626353).

The spelling of 230214321 in words is "two hundred thirty million, two hundred fourteen thousand, three hundred twenty-one".