3321530052 has 24 divisors (see below), whose sum is σ = 7802256000. Its totient is φ = 1099745376.

The previous prime is 3321529987. The next prime is 3321530083. The reversal of 3321530052 is 2500351233.

It is a happy number.

3321530052 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3321530052² = 22065123772678245408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927052 + ... + 930627.

It is an arithmetic number, because the mean of its divisors is an integer number (325094000).

Almost surely, 2^3321530052 is an apocalyptic number.

It is an amenable number.

3321530052 is an abundant number, since it is smaller than the sum of its proper divisors (4480725948).

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

3321530052 is a wasteful number, since it uses less digits than its factorization.

3321530052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857835 (or 1857833 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3321530052 is about 57632.7168542313. The cubic root of 3321530052 is about 1492.0363209227.

Adding to 3321530052 its reverse (2500351233), we get a palindrome (5821881285).

The spelling of 3321530052 in words is "three billion, three hundred twenty-one million, five hundred thirty thousand, fifty-two".