2332304221 has 8 divisors (see below), whose sum is σ = 2536582104. Its totient is φ = 2131579200.

The previous prime is 2332304209. The next prime is 2332304231. The reversal of 2332304221 is 1224032332.

It can be written as a sum of positive squares in 4 ways, for example, as 180364900 + 2151939321 = 13430^2 + 46389^2 .

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 2332304221 - 2¹¹ = 2332302173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2332304192 and 2332304201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332304201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886846 + ... + 889471.

It is an arithmetic number, because the mean of its divisors is an integer number (317072763).

Almost surely, 2^2332304221 is an apocalyptic number.

It is an amenable number.

2332304221 is a deficient number, since it is larger than the sum of its proper divisors (204277883).

2332304221 is a wasteful number, since it uses less digits than its factorization.

2332304221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776431.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2332304221 is about 48293.9356544898. The cubic root of 2332304221 is about 1326.1573788697.

Adding to 2332304221 its reverse (1224032332), we get a palindrome (3556336553).

The spelling of 2332304221 in words is "two billion, three hundred thirty-two million, three hundred four thousand, two hundred twenty-one".