304003042 has 8 divisors (see below), whose sum is σ = 521148096. Its totient is φ = 130287012.

The previous prime is 304003033. The next prime is 304003127. The reversal of 304003042 is 240300403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10857238 + ... + 10857265.

It is an arithmetic number, because the mean of its divisors is an integer number (65143512).

Almost surely, 2^304003042 is an apocalyptic number.

304003042 is a deficient number, since it is larger than the sum of its proper divisors (217145054).

304003042 is a wasteful number, since it uses less digits than its factorization.

304003042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21714512.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 304003042 is about 17435.6830092773. The cubic root of 304003042 is about 672.3973241438.

Adding to 304003042 its reverse (240300403), we get a palindrome (544303445).

The spelling of 304003042 in words is "three hundred four million, three thousand, forty-two".