2132332321 has 8 divisors (see below), whose sum is σ = 2580301440. Its totient is φ = 1720200768.

The previous prime is 2132332313. The next prime is 2132332327. The reversal of 2132332321 is 1232332312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2132332321 - 2³ = 2132332313 is a prime.

It is a super-2 number, since 2×2132332321² = 9093682254362494082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132332292 and 2132332301.

It is not an unprimeable number, because it can be changed into a prime (2132332327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8959261 + ... + 8959498.

It is an arithmetic number, because the mean of its divisors is an integer number (322537680).

Almost surely, 2^2132332321 is an apocalyptic number.

It is an amenable number.

2132332321 is a deficient number, since it is larger than the sum of its proper divisors (447969119).

2132332321 is a wasteful number, since it uses less digits than its factorization.

2132332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17918783.

The product of its digits is 1296, while the sum is 22.

The square root of 2132332321 is about 46177.1839873330. The cubic root of 2132332321 is about 1287.1178007274.

Adding to 2132332321 its reverse (1232332312), we get a palindrome (3364664633).

Subtracting from 2132332321 its reverse (1232332312), we obtain a palindrome (900000009).

The spelling of 2132332321 in words is "two billion, one hundred thirty-two million, three hundred thirty-two thousand, three hundred twenty-one".