240317223 has 4 divisors (see below), whose sum is σ = 320422968. Its totient is φ = 160211480.

The previous prime is 240317191. The next prime is 240317243. The reversal of 240317223 is 322713042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240317223 - 2⁵ = 240317191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240317193 and 240317202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240317243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40052868 + ... + 40052873.

It is an arithmetic number, because the mean of its divisors is an integer number (80105742).

Almost surely, 2^240317223 is an apocalyptic number.

240317223 is a deficient number, since it is larger than the sum of its proper divisors (80105745).

240317223 is an equidigital number, since it uses as much as digits as its factorization.

240317223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80105744.

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

The square root of 240317223 is about 15502.1683322044. The cubic root of 240317223 is about 621.7201822061.

The spelling of 240317223 in words is "two hundred forty million, three hundred seventeen thousand, two hundred twenty-three".