220039648 has 24 divisors (see below), whose sum is σ = 438691680. Its totient is φ = 108625920.

The previous prime is 220039639. The next prime is 220039657. The reversal of 220039648 is 846930022.

It is an interprime number because it is at equal distance from previous prime (220039639) and next prime (220039657).

It is a congruent number.

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, 40993 + ... + 46048.

It is an arithmetic number, because the mean of its divisors is an integer number (18278820).

Almost surely, 2^220039648 is an apocalyptic number.

It is an amenable number.

220039648 is a deficient number, since it is larger than the sum of its proper divisors (218652032).

220039648 is an equidigital number, since it uses as much as digits as its factorization.

220039648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87130 (or 87122 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 220039648 is about 14833.7334477872. The cubic root of 220039648 is about 603.7173362700.

The spelling of 220039648 in words is "two hundred twenty million, thirty-nine thousand, six hundred forty-eight".