304134378 has 16 divisors (see below), whose sum is σ = 608830560. Its totient is φ = 101284496.

The previous prime is 304134367. The next prime is 304134379. The reversal of 304134378 is 873431403.

It is not an unprimeable number, because it can be changed into a prime (304134379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16200 + ... + 29507.

It is an arithmetic number, because the mean of its divisors is an integer number (38051910).

Almost surely, 2^304134378 is an apocalyptic number.

304134378 is an abundant number, since it is smaller than the sum of its proper divisors (304696182).

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

304134378 is a wasteful number, since it uses less digits than its factorization.

304134378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46821.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 304134378 is about 17439.4489018432. The cubic root of 304134378 is about 672.4941403469.

The spelling of 304134378 in words is "three hundred four million, one hundred thirty-four thousand, three hundred seventy-eight".