330564224 has 32 divisors (see below), whose sum is σ = 662007540. Its totient is φ = 164413440.

The previous prime is 330564121. The next prime is 330564229. The reversal of 330564224 is 422465033.

It can be written as a sum of positive squares in 2 ways, for example, as 291726400 + 38837824 = 17080^2 + 6232^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (330564229) 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, 18014 + ... + 31394.

Almost surely, 2^330564224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330564224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331003770).

330564224 is an abundant number, since it is smaller than the sum of its proper divisors (331443316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330564224 is a wasteful number, since it uses less digits than its factorization.

330564224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13588 (or 13576 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 330564224 is about 18181.4252466631. The cubic root of 330564224 is about 691.4359398293.

The spelling of 330564224 in words is "three hundred thirty million, five hundred sixty-four thousand, two hundred twenty-four".