300000220 has 48 divisors (see below), whose sum is σ = 681313248. Its totient is φ = 110304000.

The previous prime is 300000167. The next prime is 300000251. The reversal of 300000220 is 22000003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62962 + ... + 67558.

It is an arithmetic number, because the mean of its divisors is an integer number (14194026).

Almost surely, 2^300000220 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 300000220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340656624).

300000220 is an abundant number, since it is smaller than the sum of its proper divisors (381313028).

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

300000220 is a wasteful number, since it uses less digits than its factorization.

300000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870 (or 4868 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 300000220 is about 17320.5144265406. The cubic root of 300000220 is about 669.4331137213.

Adding to 300000220 its reverse (22000003), we get a palindrome (322000223).

The spelling of 300000220 in words is "three hundred million, two hundred twenty", and thus it is an aban number.