240300233 has 2 divisors, whose sum is σ = 240300234. Its totient is φ = 240300232.

The previous prime is 240300217. The next prime is 240300299. The reversal of 240300233 is 332003042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123054649 + 117245584 = 11093^2 + 10828^2 .

It is a cyclic number.

It is not a de Polignac number, because 240300233 - 2⁴ = 240300217 is a prime.

It is not a weakly prime, because it can be changed into another prime (240300433) 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 as a sum of consecutive naturals, namely, 120150116 + 120150117.

It is an arithmetic number, because the mean of its divisors is an integer number (120150117).

Almost surely, 2^240300233 is an apocalyptic number.

It is an amenable number.

240300233 is a deficient number, since it is larger than the sum of its proper divisors (1).

240300233 is an equidigital number, since it uses as much as digits as its factorization.

240300233 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 240300233 is about 15501.6203346618. The cubic root of 240300233 is about 621.7055303573.

Adding to 240300233 its reverse (332003042), we get a palindrome (572303275).

The spelling of 240300233 in words is "two hundred forty million, three hundred thousand, two hundred thirty-three".