330214331 has 2 divisors, whose sum is σ = 330214332. Its totient is φ = 330214330.

The previous prime is 330214321. The next prime is 330214343. The reversal of 330214331 is 133412033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 330214331 - 2⁶ = 330214267 is a prime.

It is a super-2 number, since 2×330214331² = 218083008795555122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (330214321) 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, 165107165 + 165107166.

It is an arithmetic number, because the mean of its divisors is an integer number (165107166).

Almost surely, 2^330214331 is an apocalyptic number.

330214331 is a deficient number, since it is larger than the sum of its proper divisors (1).

330214331 is an equidigital number, since it uses as much as digits as its factorization.

330214331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 330214331 is about 18171.8004336389. The cubic root of 330214331 is about 691.1918984941.

Adding to 330214331 its reverse (133412033), we get a palindrome (463626364).

The spelling of 330214331 in words is "three hundred thirty million, two hundred fourteen thousand, three hundred thirty-one".