2234404321 has 4 divisors (see below), whose sum is σ = 2262688000. Its totient is φ = 2206120644.

The previous prime is 2234404309. The next prime is 2234404327. The reversal of 2234404321 is 1234044322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2234404321 - 2¹¹ = 2234402273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2234404327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14141721 + ... + 14141878.

It is an arithmetic number, because the mean of its divisors is an integer number (565672000).

Almost surely, 2^2234404321 is an apocalyptic number.

It is an amenable number.

2234404321 is a deficient number, since it is larger than the sum of its proper divisors (28283679).

2234404321 is an equidigital number, since it uses as much as digits as its factorization.

2234404321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28283678.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2234404321 is about 47269.4861512160. The cubic root of 2234404321 is about 1307.3361014757.

Adding to 2234404321 its reverse (1234044322), we get a palindrome (3468448643).

The spelling of 2234404321 in words is "two billion, two hundred thirty-four million, four hundred four thousand, three hundred twenty-one".