220241648 has 40 divisors (see below), whose sum is σ = 466386816. Its totient is φ = 99921600.

The previous prime is 220241621. The next prime is 220241669. The reversal of 220241648 is 846142022.

It is a self number, because there is not a number n which added to its sum of digits gives 220241648.

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 7 ways as a sum of consecutive naturals, for example, 141965 + ... + 143507.

Almost surely, 2^220241648 is an apocalyptic number.

It is an amenable number.

220241648 is an abundant number, since it is smaller than the sum of its proper divisors (246145168).

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

220241648 is a wasteful number, since it uses less digits than its factorization.

220241648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 220241648 is about 14840.5406909587. The cubic root of 220241648 is about 603.9020205673.

The spelling of 220241648 in words is "two hundred twenty million, two hundred forty-one thousand, six hundred forty-eight".