230354321 has 4 divisors (see below), whose sum is σ = 230401332. Its totient is φ = 230307312.

The previous prime is 230354303. The next prime is 230354323. The reversal of 230354321 is 123453032.

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 120209296 + 110145025 = 10964^2 + 10495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230354321 is a prime.

It is a super-2 number, since 2×230354321² = 106126226406742082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230354323) by changing a digit.

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, 15170 + ... + 26283.

It is an arithmetic number, because the mean of its divisors is an integer number (57600333).

Almost surely, 2^230354321 is an apocalyptic number.

It is an amenable number.

230354321 is a deficient number, since it is larger than the sum of its proper divisors (47011).

230354321 is an equidigital number, since it uses as much as digits as its factorization.

230354321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47010.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 230354321 is about 15177.4280100418. The cubic root of 230354321 is about 613.0070290605.

The spelling of 230354321 in words is "two hundred thirty million, three hundred fifty-four thousand, three hundred twenty-one".