220080856 has 16 divisors (see below), whose sum is σ = 419646600. Its totient is φ = 108175104.

The previous prime is 220080853. The next prime is 220080869. The reversal of 220080856 is 658080022.

220080856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220080853) 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, 232665 + ... + 233608.

Almost surely, 2^220080856 is an apocalyptic number.

It is an amenable number.

220080856 is a deficient number, since it is larger than the sum of its proper divisors (199565744).

220080856 is a wasteful number, since it uses less digits than its factorization.

220080856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466338 (or 466334 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 220080856 is about 14835.1223790031. The cubic root of 220080856 is about 603.7550210408.

The spelling of 220080856 in words is "two hundred twenty million, eighty thousand, eight hundred fifty-six".