240223713 has 4 divisors (see below), whose sum is σ = 320298288. Its totient is φ = 160149140.

The previous prime is 240223703. The next prime is 240223741. The reversal of 240223713 is 317322042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240223713 - 2⁸ = 240223457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240223703) 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 in 3 ways as a sum of consecutive naturals, for example, 40037283 + ... + 40037288.

It is an arithmetic number, because the mean of its divisors is an integer number (80074572).

Almost surely, 2^240223713 is an apocalyptic number.

It is an amenable number.

240223713 is a deficient number, since it is larger than the sum of its proper divisors (80074575).

240223713 is an equidigital number, since it uses as much as digits as its factorization.

240223713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80074574.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 240223713 is about 15499.1520090617. The cubic root of 240223713 is about 621.6395324220.

Adding to 240223713 its reverse (317322042), we get a palindrome (557545755).

The spelling of 240223713 in words is "two hundred forty million, two hundred twenty-three thousand, seven hundred thirteen".