304065041 has 10 divisors (see below), whose sum is σ = 354724242. Its totient is φ = 260625120.

The previous prime is 304065023. The next prime is 304065049. The reversal of 304065041 is 140560403.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 221890816 + 82174225 = 14896^2 + 9065^2 .

It is not a de Polignac number, because 304065041 - 2¹⁰ = 304064017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304064998 and 304065016.

It is not an unprimeable number, because it can be changed into a prime (304065049) 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 9 ways as a sum of consecutive naturals, for example, 60920 + ... + 65721.

Almost surely, 2^304065041 is an apocalyptic number.

It is an amenable number.

304065041 is a deficient number, since it is larger than the sum of its proper divisors (50659201).

304065041 is an frugal number, since it uses more digits than its factorization.

304065041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126669 (or 126648 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 304065041 is about 17437.4608530027. The cubic root of 304065041 is about 672.4430310637.

The spelling of 304065041 in words is "three hundred four million, sixty-five thousand, forty-one".