2322016664 has 64 divisors (see below), whose sum is σ = 4858790400. Its totient is φ = 1031472000.

The previous prime is 2322016661. The next prime is 2322016679. The reversal of 2322016664 is 4666102232.

It is a super-2 number, since 2×2322016664² = 10783522775787377792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2322016664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322016661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700499 + ... + 703805.

It is an arithmetic number, because the mean of its divisors is an integer number (75918600).

Almost surely, 2^2322016664 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 2322016664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2429395200).

2322016664 is an abundant number, since it is smaller than the sum of its proper divisors (2536773736).

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

2322016664 is a wasteful number, since it uses less digits than its factorization.

2322016664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504 (or 3500 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2322016664 is about 48187.3081215376. The cubic root of 2322016664 is about 1324.2046564675.

Adding to 2322016664 its reverse (4666102232), we get a palindrome (6988118896).

The spelling of 2322016664 in words is "two billion, three hundred twenty-two million, sixteen thousand, six hundred sixty-four".