3321350664 has 32 divisors (see below), whose sum is σ = 8571229440. Its totient is φ = 1071403200.

The previous prime is 3321350587. The next prime is 3321350687. The reversal of 3321350664 is 4660531233.

3321350664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3321350664² = 22062740466506481792, 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, 2231347 + ... + 2232834.

It is an arithmetic number, because the mean of its divisors is an integer number (267850920).

Almost surely, 2^3321350664 is an apocalyptic number.

It is an amenable number.

3321350664 is an abundant number, since it is smaller than the sum of its proper divisors (5249878776).

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

3321350664 is a wasteful number, since it uses less digits than its factorization.

3321350664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464221 (or 4464217 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 3321350664 is about 57631.1605296996. The cubic root of 3321350664 is about 1492.0094599855.

Adding to 3321350664 its reverse (4660531233), we get a palindrome (7981881897).

The spelling of 3321350664 in words is "three billion, three hundred twenty-one million, three hundred fifty thousand, six hundred sixty-four".