880220 has 24 divisors (see below), whose sum is σ = 2017008. Its totient is φ = 320000.

The previous prime is 880219. The next prime is 880223. The reversal of 880220 is 22088.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 880192 and 880201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781 + ... + 2220.

It is an arithmetic number, because the mean of its divisors is an integer number (84042).

2⁸⁸⁰²²⁰ is an apocalyptic number.

It is an amenable number.

880220 is an abundant number, since it is smaller than the sum of its proper divisors (1136788).

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

880220 is a wasteful number, since it uses less digits than its factorization.

880220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 880220 is about 938.2004050308. The cubic root of 880220 is about 95.8363821756.

It can be divided in two parts, 880 and 220, that multiplied together give a square (193600 = 440²).

The spelling of 880220 in words is "eight hundred eighty thousand, two hundred twenty".