220080180 has 48 divisors (see below), whose sum is σ = 617307264. Its totient is φ = 58584960.

The previous prime is 220080143. The next prime is 220080197. The reversal of 220080180 is 81080022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34954 + ... + 40766.

It is an arithmetic number, because the mean of its divisors is an integer number (12860568).

Almost surely, 2^220080180 is an apocalyptic number.

220080180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220080180 is an abundant number, since it is smaller than the sum of its proper divisors (397227084).

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

220080180 is a wasteful number, since it uses less digits than its factorization.

220080180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456 (or 6454 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 220080180 is about 14835.0995952167. The cubic root of 220080180 is about 603.7544028759.

The spelling of 220080180 in words is "two hundred twenty million, eighty thousand, one hundred eighty".