240233243 has 2 divisors, whose sum is σ = 240233244. Its totient is φ = 240233242.

The previous prime is 240233237. The next prime is 240233249. The reversal of 240233243 is 342332042.

It is a balanced prime because it is at equal distance from previous prime (240233237) and next prime (240233249).

It is a cyclic number.

It is not a de Polignac number, because 240233243 - 2⁸ = 240232987 is a prime.

It is a super-2 number, since 2×240233243² = 115424022084594098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240233249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120116621 + 120116622.

It is an arithmetic number, because the mean of its divisors is an integer number (120116622).

Almost surely, 2^240233243 is an apocalyptic number.

240233243 is a deficient number, since it is larger than the sum of its proper divisors (1).

240233243 is an equidigital number, since it uses as much as digits as its factorization.

240233243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 240233243 is about 15499.4594421870. The cubic root of 240233243 is about 621.6477527406.

Adding to 240233243 its reverse (342332042), we get a palindrome (582565285).

The spelling of 240233243 in words is "two hundred forty million, two hundred thirty-three thousand, two hundred forty-three".