330694223 has 2 divisors, whose sum is σ = 330694224. Its totient is φ = 330694222.

The previous prime is 330694213. The next prime is 330694229. The reversal of 330694223 is 322496033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 330694223 - 2¹⁰ = 330693199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330694223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330694229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165347111 + 165347112.

It is an arithmetic number, because the mean of its divisors is an integer number (165347112).

Almost surely, 2^330694223 is an apocalyptic number.

330694223 is a deficient number, since it is larger than the sum of its proper divisors (1).

330694223 is an equidigital number, since it uses as much as digits as its factorization.

330694223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 330694223 is about 18184.9999450096. Note that the first 4 decimals coincide. The cubic root of 330694223 is about 691.5265668984.

The spelling of 330694223 in words is "three hundred thirty million, six hundred ninety-four thousand, two hundred twenty-three".