304064430 has 32 divisors (see below), whose sum is σ = 753297408. Its totient is φ = 78468000.

The previous prime is 304064417. The next prime is 304064473. The reversal of 304064430 is 34460403.

304064430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 304064430.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 162546 + ... + 164405.

It is an arithmetic number, because the mean of its divisors is an integer number (23540544).

Almost surely, 2^304064430 is an apocalyptic number.

304064430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

304064430 is an abundant number, since it is smaller than the sum of its proper divisors (449232978).

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

304064430 is a wasteful number, since it uses less digits than its factorization.

304064430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326992.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 304064430 is about 17437.4433332413. The cubic root of 304064430 is about 672.4425806524.

The spelling of 304064430 in words is "three hundred four million, sixty-four thousand, four hundred thirty".