2321321032 has 32 divisors (see below), whose sum is σ = 4649319000. Its totient is φ = 1082712064.

The previous prime is 2321321027. The next prime is 2321321033. The reversal of 2321321032 is 2301231232.

It can be written as a sum of positive squares in 4 ways, for example, as 1776285316 + 545035716 = 42146^2 + 23346^2 .

It is a super-3 number, since 3×2321321032³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2321321033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60157 + ... + 90892.

Almost surely, 2^2321321032 is an apocalyptic number.

It is an amenable number.

2321321032 is an abundant number, since it is smaller than the sum of its proper divisors (2327997968).

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

2321321032 is a wasteful number, since it uses less digits than its factorization.

2321321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151185 (or 151181 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2321321032 is about 48180.0895806556. The cubic root of 2321321032 is about 1324.0724077559.

Adding to 2321321032 its reverse (2301231232), we get a palindrome (4622552264).

The spelling of 2321321032 in words is "two billion, three hundred twenty-one million, three hundred twenty-one thousand, thirty-two".