304000223 has 8 divisors (see below), whose sum is σ = 317423328. Its totient is φ = 290594304.

The previous prime is 304000217. The next prime is 304000253. The reversal of 304000223 is 322000403.

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 304000223 - 2¹² = 303996127 is a prime.

It is a super-2 number, since 2×304000223² = 184832271168099458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304000198 and 304000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304000253) 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 7 ways as a sum of consecutive naturals, for example, 43115 + ... + 49667.

It is an arithmetic number, because the mean of its divisors is an integer number (39677916).

Almost surely, 2^304000223 is an apocalyptic number.

304000223 is a deficient number, since it is larger than the sum of its proper divisors (13423105).

304000223 is a wasteful number, since it uses less digits than its factorization.

304000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8593.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 304000223 is about 17435.6021691251. The cubic root of 304000223 is about 672.3952457721.

Adding to 304000223 its reverse (322000403), we get a palindrome (626000626).

The spelling of 304000223 in words is "three hundred four million, two hundred twenty-three", and thus it is an aban number.