2000322666 has 48 divisors (see below), whose sum is σ = 4423835520. Its totient is φ = 653042880.

The previous prime is 2000322617. The next prime is 2000322683. The reversal of 2000322666 is 6662230002.

It is a happy number.

It is a super-2 number, since 2×2000322666² = 8002581536226695112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295071 + ... + 301773.

It is an arithmetic number, because the mean of its divisors is an integer number (92163240).

Almost surely, 2^2000322666 is an apocalyptic number.

2000322666 is an abundant number, since it is smaller than the sum of its proper divisors (2423512854).

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

2000322666 is a wasteful number, since it uses less digits than its factorization.

2000322666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051 (or 7048 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2000322666 is about 44724.9669200548. The cubic root of 2000322666 is about 1259.9888018657.

Adding to 2000322666 its reverse (6662230002), we get a palindrome (8662552668).

The spelling of 2000322666 in words is "two billion, three hundred twenty-two thousand, six hundred sixty-six".