220708708 has 24 divisors (see below), whose sum is σ = 421765344. Its totient is φ = 100224000.

The previous prime is 220708687. The next prime is 220708751. The reversal of 220708708 is 807807022.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 62116 + ... + 65572.

It is an arithmetic number, because the mean of its divisors is an integer number (17573556).

Almost surely, 2^220708708 is an apocalyptic number.

It is an amenable number.

220708708 is a deficient number, since it is larger than the sum of its proper divisors (201056636).

220708708 is a wasteful number, since it uses less digits than its factorization.

220708708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923 (or 4921 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 220708708 is about 14856.2683066778. The cubic root of 220708708 is about 604.3286115874.

The spelling of 220708708 in words is "two hundred twenty million, seven hundred eight thousand, seven hundred eight".