330066329 has 4 divisors (see below), whose sum is σ = 330105984. Its totient is φ = 330026676.

The previous prime is 330066311. The next prime is 330066367. The reversal of 330066329 is 923660033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 923660033 = 4759 ⋅194087.

It is a cyclic number.

It is not a de Polignac number, because 330066329 - 2⁸ = 330066073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 330066295 and 330066304.

It is not an unprimeable number, because it can be changed into a prime (330066389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1997 + ... + 25770.

It is an arithmetic number, because the mean of its divisors is an integer number (82526496).

Almost surely, 2^330066329 is an apocalyptic number.

It is an amenable number.

330066329 is a deficient number, since it is larger than the sum of its proper divisors (39655).

330066329 is a wasteful number, since it uses less digits than its factorization.

330066329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39654.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 330066329 is about 18167.7276784963. The cubic root of 330066329 is about 691.0886190371.

The spelling of 330066329 in words is "three hundred thirty million, sixty-six thousand, three hundred twenty-nine".