3325656213 has 24 divisors (see below), whose sum is σ = 5253000480. Its totient is φ = 2010713760.

The previous prime is 3325656209. The next prime is 3325656233. The reversal of 3325656213 is 3126565233.

3325656213 is a `hidden beast` number, since 3 + 3 + 25 + 6 + 5 + 621 + 3 = 666.

It is not a de Polignac number, because 3325656213 - 2² = 3325656209 is a prime.

It is a super-2 number, since 2×3325656213² = 22119978494131002738, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325656233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1395 + ... + 81567.

It is an arithmetic number, because the mean of its divisors is an integer number (218875020).

Almost surely, 2^3325656213 is an apocalyptic number.

3325656213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3325656213 is a deficient number, since it is larger than the sum of its proper divisors (1927344267).

3325656213 is a wasteful number, since it uses less digits than its factorization.

3325656213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80609 (or 80606 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 3325656213 is about 57668.5027809809. The cubic root of 3325656213 is about 1492.6538911880.

The spelling of 3325656213 in words is "three billion, three hundred twenty-five million, six hundred fifty-six thousand, two hundred thirteen".