504830220 has 96 divisors (see below), whose sum is σ = 1514999808. Its totient is φ = 125275392.

The previous prime is 504830213. The next prime is 504830233. The reversal of 504830220 is 22038405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46117 + ... + 56003.

It is an arithmetic number, because the mean of its divisors is an integer number (15781248).

Almost surely, 2^504830220 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 504830220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757499904).

504830220 is an abundant number, since it is smaller than the sum of its proper divisors (1010169588).

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

504830220 is a wasteful number, since it uses less digits than its factorization.

504830220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9959 (or 9957 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 504830220 is about 22468.4271812693. The cubic root of 504830220 is about 796.2481718210.

Adding to 504830220 its reverse (22038405), we get a palindrome (526868625).

The spelling of 504830220 in words is "five hundred four million, eight hundred thirty thousand, two hundred twenty".