220049608 has 16 divisors (see below), whose sum is σ = 415744560. Its totient is φ = 109184400.

The previous prime is 220049597. The next prime is 220049611. The reversal of 220049608 is 806940022.

It is a self number, because there is not a number n which added to its sum of digits gives 220049608.

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, 103938 + ... + 106033.

It is an arithmetic number, because the mean of its divisors is an integer number (25984035).

Almost surely, 2^220049608 is an apocalyptic number.

It is an amenable number.

220049608 is a deficient number, since it is larger than the sum of its proper divisors (195694952).

220049608 is a wasteful number, since it uses less digits than its factorization.

220049608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210108 (or 210104 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 220049608 is about 14834.0691652695. The cubic root of 220049608 is about 603.7264451344.

The spelling of 220049608 in words is "two hundred twenty million, forty-nine thousand, six hundred eight".