330604813 has 12 divisors (see below), whose sum is σ = 419543712. Its totient is φ = 257613720.

The previous prime is 330604787. The next prime is 330604817. The reversal of 330604813 is 318406033.

It is not a de Polignac number, because 330604813 - 2²¹ = 328507661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330604817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306145 + ... + 307222.

It is an arithmetic number, because the mean of its divisors is an integer number (34961976).

Almost surely, 2^330604813 is an apocalyptic number.

It is an amenable number.

330604813 is a deficient number, since it is larger than the sum of its proper divisors (88938899).

330604813 is a wasteful number, since it uses less digits than its factorization.

330604813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613392 (or 613385 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 330604813 is about 18182.5414340240. The cubic root of 330604813 is about 691.4642384601.

It can be divided in two parts, 33060 and 4813, that added together give a palindrome (37873).

The spelling of 330604813 in words is "three hundred thirty million, six hundred four thousand, eight hundred thirteen".