220625516 has 12 divisors (see below), whose sum is σ = 388327632. Its totient is φ = 109674768.

The previous prime is 220625513. The next prime is 220625599. The reversal of 220625516 is 615526022.

220625516 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220625513) 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, 158720 + ... + 160103.

It is an arithmetic number, because the mean of its divisors is an integer number (32360636).

Almost surely, 2^220625516 is an apocalyptic number.

It is an amenable number.

220625516 is a deficient number, since it is larger than the sum of its proper divisors (167702116).

220625516 is a wasteful number, since it uses less digits than its factorization.

220625516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319000 (or 318998 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 220625516 is about 14853.4681472039. The cubic root of 220625516 is about 604.2526719407.

The spelling of 220625516 in words is "two hundred twenty million, six hundred twenty-five thousand, five hundred sixteen".