3305210213 has 4 divisors (see below), whose sum is σ = 3305369580. Its totient is φ = 3305050848.

The previous prime is 3305210197. The next prime is 3305210219. The reversal of 3305210213 is 3120125033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1614191329 + 1691018884 = 40177^2 + 41122^2 .

It is a cyclic number.

It is not a de Polignac number, because 3305210213 - 2⁴ = 3305210197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3305210219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42920 + ... + 91937.

It is an arithmetic number, because the mean of its divisors is an integer number (826342395).

Almost surely, 2^3305210213 is an apocalyptic number.

It is an amenable number.

3305210213 is a deficient number, since it is larger than the sum of its proper divisors (159367).

3305210213 is a wasteful number, since it uses less digits than its factorization.

3305210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159366.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3305210213 is about 57490.9576629230. The cubic root of 3305210213 is about 1489.5886757054.

Adding to 3305210213 its reverse (3120125033), we get a palindrome (6425335246).

The spelling of 3305210213 in words is "three billion, three hundred five million, two hundred ten thousand, two hundred thirteen".