300314221 has 4 divisors (see below), whose sum is σ = 301510944. Its totient is φ = 299117500.

The previous prime is 300314219. The next prime is 300314257. The reversal of 300314221 is 122413003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 300314221 - 2¹ = 300314219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300314195 and 300314204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300314821) 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 3 ways as a sum of consecutive naturals, for example, 597985 + ... + 598486.

It is an arithmetic number, because the mean of its divisors is an integer number (75377736).

Almost surely, 2^300314221 is an apocalyptic number.

It is an amenable number.

300314221 is a deficient number, since it is larger than the sum of its proper divisors (1196723).

300314221 is a wasteful number, since it uses less digits than its factorization.

300314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196722.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 300314221 is about 17329.5764806876. The cubic root of 300314221 is about 669.6665906303. Note that the first 3 decimals are identical.

Adding to 300314221 its reverse (122413003), we get a palindrome (422727224).

The spelling of 300314221 in words is "three hundred million, three hundred fourteen thousand, two hundred twenty-one".