304020314 has 8 divisors (see below), whose sum is σ = 491109780. Its totient is φ = 140317056.

The previous prime is 304020313. The next prime is 304020319. The reversal of 304020314 is 413020403.

It can be written as a sum of positive squares in 2 ways, for example, as 273406225 + 30614089 = 16535^2 + 5533^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 304020292 and 304020301.

It is not an unprimeable number, because it can be changed into a prime (304020313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5846519 + ... + 5846570.

Almost surely, 2^304020314 is an apocalyptic number.

304020314 is a deficient number, since it is larger than the sum of its proper divisors (187089466).

304020314 is a wasteful number, since it uses less digits than its factorization.

304020314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11693104.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 304020314 is about 17436.1783083335. The cubic root of 304020314 is about 672.4100580368.

Adding to 304020314 its reverse (413020403), we get a palindrome (717040717).

The spelling of 304020314 in words is "three hundred four million, twenty thousand, three hundred fourteen".