240433343 has 2 divisors, whose sum is σ = 240433344. Its totient is φ = 240433342.

The previous prime is 240433309. The next prime is 240433351. The reversal of 240433343 is 343334042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240433343 - 2⁶ = 240433279 is a prime.

It is equal to p_13184144 and since 240433343 and 13184144 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240433373) 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, 120216671 + 120216672.

It is an arithmetic number, because the mean of its divisors is an integer number (120216672).

Almost surely, 2^240433343 is an apocalyptic number.

240433343 is a deficient number, since it is larger than the sum of its proper divisors (1).

240433343 is an equidigital number, since it uses as much as digits as its factorization.

240433343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 240433343 is about 15505.9131624036. The cubic root of 240433343 is about 621.8203033735.

Adding to 240433343 its reverse (343334042), we get a palindrome (583767385).

The spelling of 240433343 in words is "two hundred forty million, four hundred thirty-three thousand, three hundred forty-three".