3243218860 has 72 divisors (see below), whose sum is σ = 8388805824. Its totient is φ = 1046545920.

The previous prime is 3243218833. The next prime is 3243218893. The reversal of 3243218860 is 688123423.

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 23 ways as a sum of consecutive naturals, for example, 80676 + ... + 113995.

It is an arithmetic number, because the mean of its divisors is an integer number (116511192).

Almost surely, 2^3243218860 is an apocalyptic number.

It is an amenable number.

3243218860 is an abundant number, since it is smaller than the sum of its proper divisors (5145586964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3243218860 is a wasteful number, since it uses less digits than its factorization.

3243218860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194711 (or 194702 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 3243218860 is about 56949.2656669074. The cubic root of 3243218860 is about 1480.2171065725.

The spelling of 3243218860 in words is "three billion, two hundred forty-three million, two hundred eighteen thousand, eight hundred sixty".