300320212 has 12 divisors (see below), whose sum is σ = 525704256. Its totient is φ = 150119000.

The previous prime is 300320191. The next prime is 300320227. The reversal of 300320212 is 212023003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 300320192 and 300320201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11103 + ... + 26905.

It is an arithmetic number, because the mean of its divisors is an integer number (43808688).

Almost surely, 2^300320212 is an apocalyptic number.

It is an amenable number.

300320212 is a deficient number, since it is larger than the sum of its proper divisors (225384044).

300320212 is a wasteful number, since it uses less digits than its factorization.

300320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20558 (or 20556 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 300320212 is about 17329.7493345980. The cubic root of 300320212 is about 669.6710436838.

Adding to 300320212 its reverse (212023003), we get a palindrome (512343215).

The spelling of 300320212 in words is "three hundred million, three hundred twenty thousand, two hundred twelve".