330480009 has 6 divisors (see below), whose sum is σ = 477360026. Its totient is φ = 220320000.

The previous prime is 330479987. The next prime is 330480011. The reversal of 330480009 is 900084033.

It can be written as a sum of positive squares in only one way, i.e., 329313609 + 1166400 = 18147^2 + 1080^2 .

It is not a de Polignac number, because 330480009 - 2⁸ = 330479753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330480019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18359992 + ... + 18360009.

Almost surely, 2^330480009 is an apocalyptic number.

It is an amenable number.

330480009 is a deficient number, since it is larger than the sum of its proper divisors (146880017).

330480009 is a wasteful number, since it uses less digits than its factorization.

330480009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36720007 (or 36720004 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 330480009 is about 18179.1091365886. The cubic root of 330480009 is about 691.3772177828.

The spelling of 330480009 in words is "three hundred thirty million, four hundred eighty thousand, nine".