240302303 has 2 divisors, whose sum is σ = 240302304. Its totient is φ = 240302302.

The previous prime is 240302281. The next prime is 240302317. The reversal of 240302303 is 303203042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240302303 - 2⁶ = 240302239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240302333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120151151 + 120151152.

It is an arithmetic number, because the mean of its divisors is an integer number (120151152).

Almost surely, 2^240302303 is an apocalyptic number.

240302303 is a deficient number, since it is larger than the sum of its proper divisors (1).

240302303 is an equidigital number, since it uses as much as digits as its factorization.

240302303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 240302303 is about 15501.6871017319. The cubic root of 240302303 is about 621.7073155224.

Adding to 240302303 its reverse (303203042), we get a palindrome (543505345).

The spelling of 240302303 in words is "two hundred forty million, three hundred two thousand, three hundred three".