302004313 has 8 divisors (see below), whose sum is σ = 325426248. Its totient is φ = 278609664.

The previous prime is 302004301. The next prime is 302004317. The reversal of 302004313 is 313400203.

It can be written as a sum of positive squares in 4 ways, for example, as 183184 + 301821129 = 428^2 + 17373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302004313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302004317) 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, 20145 + ... + 31777.

It is an arithmetic number, because the mean of its divisors is an integer number (40678281).

Almost surely, 2^302004313 is an apocalyptic number.

It is an amenable number.

302004313 is a deficient number, since it is larger than the sum of its proper divisors (23421935).

302004313 is a wasteful number, since it uses less digits than its factorization.

302004313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13643.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 302004313 is about 17378.2712891703. The cubic root of 302004313 is about 670.9204790850.

Adding to 302004313 its reverse (313400203), we get a palindrome (615404516).

The spelling of 302004313 in words is "three hundred two million, four thousand, three hundred thirteen".