3440230223 has 2 divisors, whose sum is σ = 3440230224. Its totient is φ = 3440230222.

The previous prime is 3440230219. The next prime is 3440230243. The reversal of 3440230223 is 3220320443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3440230223 - 2² = 3440230219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440230243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720115111 + 1720115112.

It is an arithmetic number, because the mean of its divisors is an integer number (1720115112).

Almost surely, 2^3440230223 is an apocalyptic number.

3440230223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440230223 is an equidigital number, since it uses as much as digits as its factorization.

3440230223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3440230223 is about 58653.4757964095. The cubic root of 3440230223 is about 1509.6021382090.

Adding to 3440230223 its reverse (3220320443), we get a palindrome (6660550666).

The spelling of 3440230223 in words is "three billion, four hundred forty million, two hundred thirty thousand, two hundred twenty-three".