2322660564 has 216 divisors, whose sum is σ = 7337447208. Its totient is φ = 615444480.

The previous prime is 2322660563. The next prime is 2322660577. The reversal of 2322660564 is 4650662232.

2322660564 is a `hidden beast` number, since 2 + 32 + 2 + 6 + 60 + 564 = 666.

2322660564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 861892164 + 1460768400 = 29358^2 + 38220^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322660563) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2188594 + ... + 2189654.

It is an arithmetic number, because the mean of its divisors is an integer number (33969663).

Almost surely, 2^2322660564 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 2322660564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3668723604).

2322660564 is an abundant number, since it is smaller than the sum of its proper divisors (5014786644).

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

2322660564 is a wasteful number, since it uses less digits than its factorization.

2322660564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 2322660564 is about 48193.9888782823. The cubic root of 2322660564 is about 1324.3270467140.

The spelling of 2322660564 in words is "two billion, three hundred twenty-two million, six hundred sixty thousand, five hundred sixty-four".