304313030 has 32 divisors (see below), whose sum is σ = 638798400. Its totient is φ = 104334720.

The previous prime is 304312999. The next prime is 304313047. The reversal of 304313030 is 30313403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40931 + ... + 47790.

It is an arithmetic number, because the mean of its divisors is an integer number (19962450).

Almost surely, 2^304313030 is an apocalyptic number.

304313030 is an abundant number, since it is smaller than the sum of its proper divisors (334485370).

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

304313030 is an equidigital number, since it uses as much as digits as its factorization.

304313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88749 (or 88735 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 304313030 is about 17444.5702153994. The cubic root of 304313030 is about 672.6257914800.

Adding to 304313030 its reverse (30313403), we get a palindrome (334626433).

The spelling of 304313030 in words is "three hundred four million, three hundred thirteen thousand, thirty".