2730330223 has 2 divisors, whose sum is σ = 2730330224. Its totient is φ = 2730330222.

The previous prime is 2730330217. The next prime is 2730330227. The reversal of 2730330223 is 3220330372.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2730330223 - 2²¹ = 2728233071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2730330227) 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, 1365165111 + 1365165112.

It is an arithmetic number, because the mean of its divisors is an integer number (1365165112).

Almost surely, 2^2730330223 is an apocalyptic number.

2730330223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730330223 is an equidigital number, since it uses as much as digits as its factorization.

2730330223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 25.

The square root of 2730330223 is about 52252.5618797777. The cubic root of 2730330223 is about 1397.6713368034.

Adding to 2730330223 its reverse (3220330372), we get a palindrome (5950660595).

The spelling of 2730330223 in words is "two billion, seven hundred thirty million, three hundred thirty thousand, two hundred twenty-three".