3320421264 has 60 divisors (see below), whose sum is σ = 9331545600. Its totient is φ = 1102164672.

The previous prime is 3320421241. The next prime is 3320421277. The reversal of 3320421264 is 4621240233.

3320421264 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 2×3320421264² = 22050394740846715392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13824 + ... + 82655.

It is an arithmetic number, because the mean of its divisors is an integer number (155525760).

Almost surely, 2^3320421264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3320421264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4665772800).

3320421264 is an abundant number, since it is smaller than the sum of its proper divisors (6011124336).

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

3320421264 is a wasteful number, since it uses less digits than its factorization.

3320421264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96732 (or 96723 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3320421264 is about 57623.0966193244. The cubic root of 3320421264 is about 1491.8702793634.

Adding to 3320421264 its reverse (4621240233), we get a palindrome (7941661497).

The spelling of 3320421264 in words is "three billion, three hundred twenty million, four hundred twenty-one thousand, two hundred sixty-four".