220329568 has 24 divisors (see below), whose sum is σ = 434178360. Its totient is φ = 110062080.

The previous prime is 220329553. The next prime is 220329619. The reversal of 220329568 is 865923022.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 41023 + ... + 46081.

It is an arithmetic number, because the mean of its divisors is an integer number (18090765).

Almost surely, 2^220329568 is an apocalyptic number.

It is an amenable number.

220329568 is a deficient number, since it is larger than the sum of its proper divisors (213848792).

220329568 is a wasteful number, since it uses less digits than its factorization.

220329568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430 (or 6422 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 220329568 is about 14843.5025516217. The cubic root of 220329568 is about 603.9823686797.

The spelling of 220329568 in words is "two hundred twenty million, three hundred twenty-nine thousand, five hundred sixty-eight".