3321063252 has 72 divisors (see below), whose sum is σ = 9049379976. Its totient is φ = 1020881664.

The previous prime is 3321063191. The next prime is 3321063253. The reversal of 3321063252 is 2523601233.

3321063252 is a `hidden beast` number, since 3 + 3 + 21 + 0 + 632 + 5 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 903964356 + 2417098896 = 30066^2 + 49164^2 .

It is a super-2 number, since 2×3321063252² = 22058922247569631008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321063253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 594858 + ... + 600414.

It is an arithmetic number, because the mean of its divisors is an integer number (125685833).

Almost surely, 2^3321063252 is an apocalyptic number.

It is an amenable number.

3321063252 is an abundant number, since it is smaller than the sum of its proper divisors (5728316724).

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

3321063252 is a wasteful number, since it uses less digits than its factorization.

3321063252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857 (or 6852 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3321063252 is about 57628.6669288818. Note that the first 3 decimals coincide. The cubic root of 3321063252 is about 1491.9664218928.

Adding to 3321063252 its reverse (2523601233), we get a palindrome (5844664485).

The spelling of 3321063252 in words is "three billion, three hundred twenty-one million, sixty-three thousand, two hundred fifty-two".