300414221 has 2 divisors, whose sum is σ = 300414222. Its totient is φ = 300414220.

The previous prime is 300414217. The next prime is 300414223. The reversal of 300414221 is 122414003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283922500 + 16491721 = 16850^2 + 4061^2 .

It is an emirp because it is prime and its reverse (122414003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300414221 - 2² = 300414217 is a prime.

Together with 300414223, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 300414221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300414223) 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 as a sum of consecutive naturals, namely, 150207110 + 150207111.

It is an arithmetic number, because the mean of its divisors is an integer number (150207111).

Almost surely, 2^300414221 is an apocalyptic number.

It is an amenable number.

300414221 is a deficient number, since it is larger than the sum of its proper divisors (1).

300414221 is an equidigital number, since it uses as much as digits as its factorization.

300414221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 300414221 is about 17332.4614812784. The cubic root of 300414221 is about 669.7409119276.

Adding to 300414221 its reverse (122414003), we get a palindrome (422828224).

The spelling of 300414221 in words is "three hundred million, four hundred fourteen thousand, two hundred twenty-one".