304404241 has 4 divisors (see below), whose sum is σ = 317639232. Its totient is φ = 291169252.

The previous prime is 304404239. The next prime is 304404253. The reversal of 304404241 is 142404403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 304404241 - 2¹ = 304404239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304404211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6617461 + ... + 6617506.

It is an arithmetic number, because the mean of its divisors is an integer number (79409808).

Almost surely, 2^304404241 is an apocalyptic number.

It is an amenable number.

304404241 is a deficient number, since it is larger than the sum of its proper divisors (13234991).

304404241 is a wasteful number, since it uses less digits than its factorization.

304404241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13234990.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 304404241 is about 17447.1843287105. The cubic root of 304404241 is about 672.6929862614.

Adding to 304404241 its reverse (142404403), we get a palindrome (446808644).

The spelling of 304404241 in words is "three hundred four million, four hundred four thousand, two hundred forty-one".