2233342321 has 4 divisors (see below), whose sum is σ = 2552391232. Its totient is φ = 1914293412.

The previous prime is 2233342301. The next prime is 2233342351. The reversal of 2233342321 is 1232433322.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1232433322 = 2 ⋅616216661.

It is a cyclic number.

It is not a de Polignac number, because 2233342321 - 2¹⁵ = 2233309553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233342301) 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, 159524445 + ... + 159524458.

It is an arithmetic number, because the mean of its divisors is an integer number (638097808).

Almost surely, 2^2233342321 is an apocalyptic number.

It is an amenable number.

2233342321 is a deficient number, since it is larger than the sum of its proper divisors (319048911).

2233342321 is an equidigital number, since it uses as much as digits as its factorization.

2233342321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319048910.

The product of its digits is 5184, while the sum is 25.

The square root of 2233342321 is about 47258.2513535996. The cubic root of 2233342321 is about 1307.1289454491.

Adding to 2233342321 its reverse (1232433322), we get a palindrome (3465775643).

The spelling of 2233342321 in words is "two billion, two hundred thirty-three million, three hundred forty-two thousand, three hundred twenty-one".