3325818213 has 6 divisors (see below), whose sum is σ = 4803959654. Its totient is φ = 2217212136.

The previous prime is 3325818179. The next prime is 3325818253. The reversal of 3325818213 is 3128185233.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3315686724 + 10131489 = 57582^2 + 3183^2 .

It is not a de Polignac number, because 3325818213 - 2¹² = 3325814117 is a prime.

It is a super-2 number, since 2×3325818213² = 22122133571845026738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325818253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184767670 + ... + 184767687.

Almost surely, 2^3325818213 is an apocalyptic number.

It is an amenable number.

3325818213 is a deficient number, since it is larger than the sum of its proper divisors (1478141441).

3325818213 is a wasteful number, since it uses less digits than its factorization.

3325818213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369535363 (or 369535360 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 3325818213 is about 57669.9073434317. The cubic root of 3325818213 is about 1492.6781276082.

The spelling of 3325818213 in words is "three billion, three hundred twenty-five million, eight hundred eighteen thousand, two hundred thirteen".