330232247 has 2 divisors, whose sum is σ = 330232248. Its totient is φ = 330232246.

The previous prime is 330232211. The next prime is 330232249. The reversal of 330232247 is 742232033.

It is a strong prime.

It is an emirp because it is prime and its reverse (742232033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330232247 - 2²⁰ = 329183671 is a prime.

Together with 330232249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330232249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165116123 + 165116124.

It is an arithmetic number, because the mean of its divisors is an integer number (165116124).

Almost surely, 2^330232247 is an apocalyptic number.

330232247 is a deficient number, since it is larger than the sum of its proper divisors (1).

330232247 is an equidigital number, since it uses as much as digits as its factorization.

330232247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 330232247 is about 18172.2933885627. The cubic root of 330232247 is about 691.2043986281.

The spelling of 330232247 in words is "three hundred thirty million, two hundred thirty-two thousand, two hundred forty-seven".