300243203420 has 12 divisors (see below), whose sum is σ = 630510727224. Its totient is φ = 120097281360.

The previous prime is 300243203413. The next prime is 300243203443. The reversal of 300243203420 is 24302342003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7506080066 + ... + 7506080105.

It is an arithmetic number, because the mean of its divisors is an integer number (52542560602).

Almost surely, 2^300243203420 is an apocalyptic number.

It is an amenable number.

300243203420 is an abundant number, since it is smaller than the sum of its proper divisors (330267523804).

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

300243203420 is a wasteful number, since it uses less digits than its factorization.

300243203420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15012160180 (or 15012160178 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 300243203420 its reverse (24302342003), we get a palindrome (324545545423).

The spelling of 300243203420 in words is "three hundred billion, two hundred forty-three million, two hundred three thousand, four hundred twenty".