300280000 has 70 divisors (see below), whose sum is σ = 744695996. Its totient is φ = 120096000.

The previous prime is 300279979. The next prime is 300280021. The reversal of 300280000 is 82003.

300280000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (300279979) and next prime (300280021).

It is a plaindrome in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 36247 + ... + 43753.

Almost surely, 2^300280000 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 300280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372347998).

300280000 is an abundant number, since it is smaller than the sum of its proper divisors (444415996).

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

300280000 is an frugal number, since it uses more digits than its factorization.

300280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539 (or 7514 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 300280000 is about 17328.5890943262. The cubic root of 300280000 is about 669.6411533502.

The spelling of 300280000 in words is "three hundred million, two hundred eighty thousand".