3205242223 has 4 divisors (see below), whose sum is σ = 3210106680. Its totient is φ = 3200377768.

The previous prime is 3205242217. The next prime is 3205242251. The reversal of 3205242223 is 3222425023.

It is a happy number.

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 3205242223 - 2⁵ = 3205242191 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 (3205242823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2431240 + ... + 2432557.

It is an arithmetic number, because the mean of its divisors is an integer number (802526670).

Almost surely, 2^3205242223 is an apocalyptic number.

3205242223 is a deficient number, since it is larger than the sum of its proper divisors (4864457).

3205242223 is an equidigital number, since it uses as much as digits as its factorization.

3205242223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864456.

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

The square root of 3205242223 is about 56614.8586768527. The cubic root of 3205242223 is about 1474.4168485543.

Adding to 3205242223 its reverse (3222425023), we get a palindrome (6427667246).

The spelling of 3205242223 in words is "three billion, two hundred five million, two hundred forty-two thousand, two hundred twenty-three".