3182232213 has 18 divisors (see below), whose sum is σ = 4609358754. Its totient is φ = 2115595584.

The previous prime is 3182232191. The next prime is 3182232239. The reversal of 3182232213 is 3122322813.

It is a happy number.

3182232213 is a `hidden beast` number, since 318 + 22 + 322 + 1 + 3 = 666.

3182232213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1451838609 + 1730393604 = 38103^2 + 41598^2 .

It is not a de Polignac number, because 3182232213 - 2¹⁶ = 3182166677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3182232253) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1878795 + ... + 1880487.

Almost surely, 2^3182232213 is an apocalyptic number.

It is an amenable number.

3182232213 is a deficient number, since it is larger than the sum of its proper divisors (1427126541).

3182232213 is an equidigital number, since it uses as much as digits as its factorization.

3182232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613 (or 2153 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3182232213 is about 56411.2773565712. The cubic root of 3182232213 is about 1470.8801573407.

The spelling of 3182232213 in words is "three billion, one hundred eighty-two million, two hundred thirty-two thousand, two hundred thirteen".