304240063 has 2 divisors, whose sum is σ = 304240064. Its totient is φ = 304240062.

The previous prime is 304240051. The next prime is 304240081. The reversal of 304240063 is 360042403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 304240063 - 2⁵ = 304240031 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304240663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152120031 + 152120032.

It is an arithmetic number, because the mean of its divisors is an integer number (152120032).

Almost surely, 2^304240063 is an apocalyptic number.

304240063 is a deficient number, since it is larger than the sum of its proper divisors (1).

304240063 is an equidigital number, since it uses as much as digits as its factorization.

304240063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 304240063 is about 17442.4786942682. The cubic root of 304240063 is about 672.5720273134.

Adding to 304240063 its reverse (360042403), we get a palindrome (664282466).

The spelling of 304240063 in words is "three hundred four million, two hundred forty thousand, sixty-three".