3223188317852 has 6 divisors (see below), whose sum is σ = 5640579556248. Its totient is φ = 1611594158924.

The previous prime is 3223188317803. The next prime is 3223188317857. The reversal of 3223188317852 is 2587138813223.

It is a junction number, because it is equal to n+sod(n) for n = 3223188317794 and 3223188317803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223188317857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402898539728 + ... + 402898539735.

It is an arithmetic number, because the mean of its divisors is an integer number (940096592708).

Almost surely, 2^{3223188317852} is an apocalyptic number.

It is an amenable number.

3223188317852 is a deficient number, since it is larger than the sum of its proper divisors (2417391238396).

3223188317852 is a wasteful number, since it uses less digits than its factorization.

3223188317852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805797079467 (or 805797079465 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The spelling of 3223188317852 in words is "three trillion, two hundred twenty-three billion, one hundred eighty-eight million, three hundred seventeen thousand, eight hundred fifty-two".