330404733 has 12 divisors (see below), whose sum is σ = 488350720. Its totient is φ = 215147016.

The previous prime is 330404719. The next prime is 330404771. The reversal of 330404733 is 337404033.

It is not a de Polignac number, because 330404733 - 2⁴ = 330404717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330404697 and 330404706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330404713) 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 11 ways as a sum of consecutive naturals, for example, 426493 + ... + 427266.

Almost surely, 2^330404733 is an apocalyptic number.

It is an amenable number.

330404733 is a deficient number, since it is larger than the sum of its proper divisors (157945987).

330404733 is a wasteful number, since it uses less digits than its factorization.

330404733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853808 (or 853805 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 27.

The square root of 330404733 is about 18177.0386201933. The cubic root of 330404733 is about 691.3247203427.

Adding to 330404733 its reverse (337404033), we get a palindrome (667808766).

It can be divided in two parts, 33040 and 4733, that added together give a palindrome (37773).

The spelling of 330404733 in words is "three hundred thirty million, four hundred four thousand, seven hundred thirty-three".