884880220 has 72 divisors (see below), whose sum is σ = 2167527600. Its totient is φ = 302561280.

The previous prime is 884880211. The next prime is 884880223. The reversal of 884880220 is 22088488.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884880223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439015 + ... + 441025.

It is an arithmetic number, because the mean of its divisors is an integer number (30104550).

Almost surely, 2^884880220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 884880220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083763800).

884880220 is an abundant number, since it is smaller than the sum of its proper divisors (1282647380).

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

884880220 is a wasteful number, since it uses less digits than its factorization.

884880220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 884880220 is about 29746.9363128373. The cubic root of 884880220 is about 960.0521600710.

The spelling of 884880220 in words is "eight hundred eighty-four million, eight hundred eighty thousand, two hundred twenty".