1330330309 has 8 divisors (see below), whose sum is σ = 1658593728. Its totient is φ = 1036620960.

The previous prime is 1330330303. The next prime is 1330330333. The reversal of 1330330309 is 9030330331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330330309 - 2¹¹ = 1330328261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330330303) 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 in 7 ways as a sum of consecutive naturals, for example, 8638432 + ... + 8638585.

It is an arithmetic number, because the mean of its divisors is an integer number (207324216).

Almost surely, 2^1330330309 is an apocalyptic number.

It is an amenable number.

1330330309 is a deficient number, since it is larger than the sum of its proper divisors (328263419).

1330330309 is a wasteful number, since it uses less digits than its factorization.

1330330309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17277035.

The product of its (nonzero) digits is 2187, while the sum is 25.

The square root of 1330330309 is about 36473.6933830398. The cubic root of 1330330309 is about 1099.8154811709.

The spelling of 1330330309 in words is "one billion, three hundred thirty million, three hundred thirty thousand, three hundred nine".