304030434 has 8 divisors (see below), whose sum is σ = 608060880. Its totient is φ = 101343476.

The previous prime is 304030429. The next prime is 304030501. The reversal of 304030434 is 434030403.

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

304030434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 304030434.

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 3 ways as a sum of consecutive naturals, for example, 25335864 + ... + 25335875.

It is an arithmetic number, because the mean of its divisors is an integer number (76007610).

Almost surely, 2^304030434 is an apocalyptic number.

304030434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

304030434 is a wasteful number, since it uses less digits than its factorization.

304030434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50671744.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 304030434 is about 17436.4685071261. The cubic root of 304030434 is about 672.4175188478.

Adding to 304030434 its reverse (434030403), we get a palindrome (738060837).

The spelling of 304030434 in words is "three hundred four million, thirty thousand, four hundred thirty-four".