3222078852 has 12 divisors (see below), whose sum is σ = 7518184016. Its totient is φ = 1074026280.

The previous prime is 3222078817. The next prime is 3222078859. The reversal of 3222078852 is 2588702223.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3222078852.

It is not an unprimeable number, because it can be changed into a prime (3222078859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134253274 + ... + 134253297.

Almost surely, 2^3222078852 is an apocalyptic number.

It is an amenable number.

3222078852 is an abundant number, since it is smaller than the sum of its proper divisors (4296105164).

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

3222078852 is a wasteful number, since it uses less digits than its factorization.

3222078852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268506578 (or 268506576 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 3222078852 is about 56763.3583573065. The cubic root of 3222078852 is about 1476.9939673563.

The spelling of 3222078852 in words is "three billion, two hundred twenty-two million, seventy-eight thousand, eight hundred fifty-two".