300442420 has 12 divisors (see below), whose sum is σ = 630929124. Its totient is φ = 120176960.

The previous prime is 300442391. The next prime is 300442463. The reversal of 300442420 is 24244003.

It can be written as a sum of positive squares in 2 ways, for example, as 92275236 + 208167184 = 9606^2 + 14428^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7511041 + ... + 7511080.

It is an arithmetic number, because the mean of its divisors is an integer number (52577427).

Almost surely, 2^300442420 is an apocalyptic number.

It is an amenable number.

300442420 is an abundant number, since it is smaller than the sum of its proper divisors (330486704).

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

300442420 is a wasteful number, since it uses less digits than its factorization.

300442420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15022130 (or 15022128 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 300442420 is about 17333.2749357991. The cubic root of 300442420 is about 669.7618668089.

Adding to 300442420 its reverse (24244003), we get a palindrome (324686423).

The spelling of 300442420 in words is "three hundred million, four hundred forty-two thousand, four hundred twenty".