500384220 has 96 divisors (see below), whose sum is σ = 1627562496. Its totient is φ = 112492800.

The previous prime is 500384219. The next prime is 500384233. The reversal of 500384220 is 22483005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15855 + ... + 35385.

It is an arithmetic number, because the mean of its divisors is an integer number (16953776).

Almost surely, 2^500384220 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 500384220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813781248).

500384220 is an abundant number, since it is smaller than the sum of its proper divisors (1127178276).

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

500384220 is a wasteful number, since it uses less digits than its factorization.

500384220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19611 (or 19609 counting only the distinct ones).

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

The square root of 500384220 is about 22369.2695455171. The cubic root of 500384220 is about 793.9037776748.

The spelling of 500384220 in words is "five hundred million, three hundred eighty-four thousand, two hundred twenty".