330022320 has 80 divisors (see below), whose sum is σ = 1058369760. Its totient is φ = 84969472.

The previous prime is 330022313. The next prime is 330022333. The reversal of 330022320 is 23220033.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 330022320.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16749 + ... + 30668.

It is an arithmetic number, because the mean of its divisors is an integer number (13229622).

Almost surely, 2^330022320 is an apocalyptic number.

330022320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330022320 is an abundant number, since it is smaller than the sum of its proper divisors (728347440).

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

330022320 is a wasteful number, since it uses less digits than its factorization.

330022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47462 (or 47456 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 330022320 is about 18166.5164519783. The cubic root of 330022320 is about 691.0579025132.

Adding to 330022320 its reverse (23220033), we get a palindrome (353242353).

The spelling of 330022320 in words is "three hundred thirty million, twenty-two thousand, three hundred twenty".