300000018 has 16 divisors (see below), whose sum is σ = 601227936. Its totient is φ = 99795360.

The previous prime is 300000007. The next prime is 300000031. The reversal of 300000018 is 810000003.

It is a junction number, because it is equal to n+sod(n) for n = 299999949 and 300000012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47971 + ... + 53862.

It is an arithmetic number, because the mean of its divisors is an integer number (37576746).

Almost surely, 2^300000018 is an apocalyptic number.

300000018 is an abundant number, since it is smaller than the sum of its proper divisors (301227918).

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

300000018 is a wasteful number, since it uses less digits than its factorization.

300000018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102329.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 300000018 is about 17320.5085953040. The cubic root of 300000018 is about 669.4329634708.

The spelling of 300000018 in words is "three hundred million, eighteen", and thus it is an aban number.