2234489321 has 2 divisors, whose sum is σ = 2234489322. Its totient is φ = 2234489320.

The previous prime is 2234489297. The next prime is 2234489419. The reversal of 2234489321 is 1239844322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1977047296 + 257442025 = 44464^2 + 16045^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2234489321 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2234489221) 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 as a sum of consecutive naturals, namely, 1117244660 + 1117244661.

It is an arithmetic number, because the mean of its divisors is an integer number (1117244661).

Almost surely, 2^2234489321 is an apocalyptic number.

It is an amenable number.

2234489321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234489321 is an equidigital number, since it uses as much as digits as its factorization.

2234489321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 2234489321 is about 47270.3852427712. The cubic root of 2234489321 is about 1307.3526789230.

The spelling of 2234489321 in words is "two billion, two hundred thirty-four million, four hundred eighty-nine thousand, three hundred twenty-one".