304260049 has 2 divisors, whose sum is σ = 304260050. Its totient is φ = 304260048.

The previous prime is 304260041. The next prime is 304260059. The reversal of 304260049 is 940062403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298183824 + 6076225 = 17268^2 + 2465^2 .

It is a cyclic number.

It is not a de Polignac number, because 304260049 - 2³ = 304260041 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 304259999 and 304260026.

It is not a weakly prime, because it can be changed into another prime (304260041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152130024 + 152130025.

It is an arithmetic number, because the mean of its divisors is an integer number (152130025).

Almost surely, 2^304260049 is an apocalyptic number.

It is an amenable number.

304260049 is a deficient number, since it is larger than the sum of its proper divisors (1).

304260049 is an equidigital number, since it uses as much as digits as its factorization.

304260049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 304260049 is about 17443.0515965527. The cubic root of 304260049 is about 672.5867544229.

The spelling of 304260049 in words is "three hundred four million, two hundred sixty thousand, forty-nine".