304242018 has 32 divisors (see below), whose sum is σ = 616726656. Its totient is φ = 100048128.

The previous prime is 304242007. The next prime is 304242053. The reversal of 304242018 is 810242403.

304242018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195130 + ... + 196682.

It is an arithmetic number, because the mean of its divisors is an integer number (19272708).

Almost surely, 2^304242018 is an apocalyptic number.

304242018 is an abundant number, since it is smaller than the sum of its proper divisors (312484638).

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

304242018 is a wasteful number, since it uses less digits than its factorization.

304242018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 304242018 is about 17442.5347355251. The cubic root of 304242018 is about 672.5734679252.

The spelling of 304242018 in words is "three hundred four million, two hundred forty-two thousand, eighteen".