300304213 has 16 divisors (see below), whose sum is σ = 338429952. Its totient is φ = 266296800.

The previous prime is 300304189. The next prime is 300304229. The reversal of 300304213 is 312403003.

It is not a de Polignac number, because 300304213 - 2¹³ = 300296021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300302213) 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, 51820 + ... + 57322.

It is an arithmetic number, because the mean of its divisors is an integer number (21151872).

Almost surely, 2^300304213 is an apocalyptic number.

It is an amenable number.

300304213 is a deficient number, since it is larger than the sum of its proper divisors (38125739).

300304213 is an equidigital number, since it uses as much as digits as its factorization.

300304213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577 (or 5555 counting only the distinct ones).

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

The square root of 300304213 is about 17329.2877233890. The cubic root of 300304213 is about 669.6591516467.

Adding to 300304213 its reverse (312403003), we get a palindrome (612707216).

It can be divided in two parts, 30030 and 4213, that added together give a palindrome (34243).

The spelling of 300304213 in words is "three hundred million, three hundred four thousand, two hundred thirteen".