3320664321 has 8 divisors (see below), whose sum is σ = 4768133440. Its totient is φ = 2043485712.

The previous prime is 3320664317. The next prime is 3320664323. The reversal of 3320664321 is 1234660233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3320664321 - 2² = 3320664317 is a prime.

It is a super-2 number, since 2×3320664321² = 22053623065524782082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3320664323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42572581 + ... + 42572658.

It is an arithmetic number, because the mean of its divisors is an integer number (596016680).

Almost surely, 2^3320664321 is an apocalyptic number.

It is an amenable number.

3320664321 is a deficient number, since it is larger than the sum of its proper divisors (1447469119).

3320664321 is a wasteful number, since it uses less digits than its factorization.

3320664321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85145255.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 3320664321 is about 57625.2056048393. The cubic root of 3320664321 is about 1491.9066804341.

The spelling of 3320664321 in words is "three billion, three hundred twenty million, six hundred sixty-four thousand, three hundred twenty-one".