240305122032223 has 4 divisors (see below), whose sum is σ = 240305172463440. Its totient is φ = 240305071601008.

The previous prime is 240305122032221. The next prime is 240305122032343. The reversal of 240305122032223 is 322230221503042.

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 240305122032223 - 2¹ = 240305122032221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240305122032221) 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, 17223790 + ... + 27879547.

It is an arithmetic number, because the mean of its divisors is an integer number (60076293115860).

Almost surely, 2^{240305122032223} is an apocalyptic number.

240305122032223 is a deficient number, since it is larger than the sum of its proper divisors (50431217).

240305122032223 is an equidigital number, since it uses as much as digits as its factorization.

240305122032223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50431216.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 240305122032223 its reverse (322230221503042), we get a palindrome (562535343535265).

The spelling of 240305122032223 in words is "two hundred forty trillion, three hundred five billion, one hundred twenty-two million, thirty-two thousand, two hundred twenty-three".