3321030666 has 16 divisors (see below), whose sum is σ = 6642645984. Its totient is φ = 1106912784.

The previous prime is 3321030617. The next prime is 3321030667. The reversal of 3321030666 is 6660301233.

It is a super-2 number, since 2×3321030666² = 22058489369024807112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321030667) 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, 92920 + ... + 123596.

It is an arithmetic number, because the mean of its divisors is an integer number (415165374).

Almost surely, 2^3321030666 is an apocalyptic number.

3321030666 is an abundant number, since it is smaller than the sum of its proper divisors (3321615318).

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

3321030666 is a wasteful number, since it uses less digits than its factorization.

3321030666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48725.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 3321030666 is about 57628.3842043138. The cubic root of 3321030666 is about 1491.9615421929.

Adding to 3321030666 its reverse (6660301233), we get a palindrome (9981331899).

The spelling of 3321030666 in words is "three billion, three hundred twenty-one million, thirty thousand, six hundred sixty-six".