300020224 has 80 divisors (see below), whose sum is σ = 692955648. Its totient is φ = 127107072.

The previous prime is 300020221. The next prime is 300020269. The reversal of 300020224 is 422020003.

It is not an unprimeable number, because it can be changed into a prime (300020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347217 + ... + 348079.

Almost surely, 2^300020224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300020224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346477824).

300020224 is an abundant number, since it is smaller than the sum of its proper divisors (392935424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300020224 is an frugal number, since it uses more digits than its factorization.

300020224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 300020224 is about 17321.0918824421. The cubic root of 300020224 is about 669.4479926464.

Adding to 300020224 its reverse (422020003), we get a palindrome (722040227).

The spelling of 300020224 in words is "three hundred million, twenty thousand, two hundred twenty-four".