240032222305 has 4 divisors (see below), whose sum is σ = 288038666772. Its totient is φ = 192025777840.

The previous prime is 240032222293. The next prime is 240032222333. The reversal of 240032222305 is 503222230042.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81455443216 + 158576779089 = 285404^2 + 398217^2 .

It is not a de Polignac number, because 240032222305 - 2¹⁹ = 240031698017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240032222305.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 24003222226 + ... + 24003222235.

It is an arithmetic number, because the mean of its divisors is an integer number (72009666693).

Almost surely, 2^240032222305 is an apocalyptic number.

It is an amenable number.

240032222305 is a deficient number, since it is larger than the sum of its proper divisors (48006444467).

240032222305 is an equidigital number, since it uses as much as digits as its factorization.

240032222305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48006444466.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 240032222305 its reverse (503222230042), we get a palindrome (743254452347).

The spelling of 240032222305 in words is "two hundred forty billion, thirty-two million, two hundred twenty-two thousand, three hundred five".