300020912 has 20 divisors (see below), whose sum is σ = 581937456. Its totient is φ = 149843520.

The previous prime is 300020911. The next prime is 300020923. The reversal of 300020912 is 219020003.

It is not an unprimeable number, because it can be changed into a prime (300020911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5093 + ... + 25019.

Almost surely, 2^300020912 is an apocalyptic number.

It is an amenable number.

300020912 is a deficient number, since it is larger than the sum of its proper divisors (281916544).

300020912 is a wasteful number, since it uses less digits than its factorization.

300020912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20876 (or 20870 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 300020912 is about 17321.1117426105. Note that the first 3 decimals coincide. The cubic root of 300020912 is about 669.4485043673.

Adding to 300020912 its reverse (219020003), we get a palindrome (519040915).

The spelling of 300020912 in words is "three hundred million, twenty thousand, nine hundred twelve".