2322130000 has 100 divisors (see below), whose sum is σ = 5700915748. Its totient is φ = 915840000.

The previous prime is 2322129983. The next prime is 2322130003. The reversal of 2322130000 is 312232.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 2143319616 + 178810384 = 46296^2 + 13372^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322130003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 728410 + ... + 731590.

Almost surely, 2^2322130000 is an apocalyptic number.

2322130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2322130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2850457874).

2322130000 is an abundant number, since it is smaller than the sum of its proper divisors (3378785748).

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

2322130000 is an equidigital number, since it uses as much as digits as its factorization.

2322130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282 (or 3261 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2322130000 is about 48188.4841014946. The cubic root of 2322130000 is about 1324.2262006162.

Adding to 2322130000 its reverse (312232), we get a palindrome (2322442232).

The spelling of 2322130000 in words is "two billion, three hundred twenty-two million, one hundred thirty thousand".