220384248 has 64 divisors (see below), whose sum is σ = 631868160. Its totient is φ = 62747136.

The previous prime is 220384231. The next prime is 220384271. The reversal of 220384248 is 842483022.

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, 49440 + ... + 53712.

It is an arithmetic number, because the mean of its divisors is an integer number (9872940).

Almost surely, 2^220384248 is an apocalyptic number.

220384248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220384248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315934080).

220384248 is an abundant number, since it is smaller than the sum of its proper divisors (411483912).

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

220384248 is a wasteful number, since it uses less digits than its factorization.

220384248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596 (or 4592 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 220384248 is about 14845.3443206953. The cubic root of 220384248 is about 604.0323287229.

The spelling of 220384248 in words is "two hundred twenty million, three hundred eighty-four thousand, two hundred forty-eight".