500220 has 72 divisors (see below), whose sum is σ = 1738464. Its totient is φ = 114048.

The previous prime is 500209. The next prime is 500231. The reversal of 500220 is 22005.

500220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (500209) and next prime (500231).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1062 + ... + 1458.

2⁵⁰⁰²²⁰ 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 500220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869232).

500220 is an abundant number, since it is smaller than the sum of its proper divisors (1238244).

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

500220 is a wasteful number, since it uses less digits than its factorization.

500220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 9.

The square root of 500220 is about 707.2623275702. The cubic root of 500220 is about 79.3816918325.

Adding to 500220 its reverse (22005), we get a palindrome (522225).

The spelling of 500220 in words is "five hundred thousand, two hundred twenty".