3223040243 has 16 divisors (see below), whose sum is σ = 3476067840. Its totient is φ = 2979244800.

The previous prime is 3223040237. The next prime is 3223040267. The reversal of 3223040243 is 3420403223.

It is a cyclic number.

It is not a de Polignac number, because 3223040243 - 2¹⁰ = 3223039219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223040203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118538 + ... + 143168.

It is an arithmetic number, because the mean of its divisors is an integer number (217254240).

Almost surely, 2^3223040243 is an apocalyptic number.

3223040243 is a deficient number, since it is larger than the sum of its proper divisors (253027597).

3223040243 is a wasteful number, since it uses less digits than its factorization.

3223040243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24818.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3223040243 is about 56771.8261376186. The cubic root of 3223040243 is about 1477.1408525990.

Adding to 3223040243 its reverse (3420403223), we get a palindrome (6643443466).

The spelling of 3223040243 in words is "three billion, two hundred twenty-three million, forty thousand, two hundred forty-three".