3324213520 has 20 divisors (see below), whose sum is σ = 7728796620. Its totient is φ = 1329685376.

The previous prime is 3324213467. The next prime is 3324213527. The reversal of 3324213520 is 253124233.

It can be written as a sum of positive squares in 2 ways, for example, as 1063020816 + 2261192704 = 32604^2 + 47552^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3324213520² = 22100791053101580800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3324213527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20776255 + ... + 20776414.

It is an arithmetic number, because the mean of its divisors is an integer number (386439831).

Almost surely, 2^3324213520 is an apocalyptic number.

It is an amenable number.

3324213520 is an abundant number, since it is smaller than the sum of its proper divisors (4404583100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3324213520 is a wasteful number, since it uses less digits than its factorization.

3324213520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41552682 (or 41552676 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3324213520 is about 57655.9929235461. The cubic root of 3324213520 is about 1492.4380187255.

Adding to 3324213520 its reverse (253124233), we get a palindrome (3577337753).

The spelling of 3324213520 in words is "three billion, three hundred twenty-four million, two hundred thirteen thousand, five hundred twenty".