3220240243 has 8 divisors (see below), whose sum is σ = 3634127280. Its totient is φ = 2826542880.

The previous prime is 3220240223. The next prime is 3220240253. The reversal of 3220240243 is 3420420223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220240243 - 2¹⁷ = 3220109171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220240223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5047080 + ... + 5047717.

It is an arithmetic number, because the mean of its divisors is an integer number (454265910).

Almost surely, 2^3220240243 is an apocalyptic number.

3220240243 is a deficient number, since it is larger than the sum of its proper divisors (413887037).

3220240243 is a wasteful number, since it uses less digits than its factorization.

3220240243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10094837.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3220240243 is about 56747.1606602480. The cubic root of 3220240243 is about 1476.7129757745.

Adding to 3220240243 its reverse (3420420223), we get a palindrome (6640660466).

The spelling of 3220240243 in words is "three billion, two hundred twenty million, two hundred forty thousand, two hundred forty-three".