304023141 has 12 divisors (see below), whose sum is σ = 442604032. Its totient is φ = 201085416.

The previous prime is 304023133. The next prime is 304023151. The reversal of 304023141 is 141320403.

It is not a de Polignac number, because 304023141 - 2³ = 304023133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304023101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 131851 + ... + 134136.

Almost surely, 2^304023141 is an apocalyptic number.

It is an amenable number.

304023141 is a deficient number, since it is larger than the sum of its proper divisors (138580891).

304023141 is a wasteful number, since it uses less digits than its factorization.

304023141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266120 (or 266117 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 304023141 is about 17436.2593752215. The cubic root of 304023141 is about 672.4121422148.

Adding to 304023141 its reverse (141320403), we get a palindrome (445343544).

The spelling of 304023141 in words is "three hundred four million, twenty-three thousand, one hundred forty-one".