480220 has 24 divisors (see below), whose sum is σ = 1086624. Its totient is φ = 177216.

The previous prime is 480209. The next prime is 480287. The reversal of 480220 is 22084.

It is a super-2 number, since 2×480220² = 461222496800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 480194 and 480203.

It is a congruent number.

It is an unprimeable number.

480220 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664 + ... + 1183.

It is an arithmetic number, because the mean of its divisors is an integer number (45276).

2⁴⁸⁰²²⁰ is an apocalyptic number.

It is an amenable number.

480220 is an abundant number, since it is smaller than the sum of its proper divisors (606404).

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

480220 is a wasteful number, since it uses less digits than its factorization.

480220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 480220 is about 692.9790761632. The cubic root of 480220 is about 78.3093130919.

The spelling of 480220 in words is "four hundred eighty thousand, two hundred twenty".