500042224 has 40 divisors (see below), whose sum is σ = 1061382960. Its totient is φ = 226329600.

The previous prime is 500042203. The next prime is 500042251. The reversal of 500042224 is 422240005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36522 + ... + 48310.

It is an arithmetic number, because the mean of its divisors is an integer number (26534574).

Almost surely, 2^500042224 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 500042224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530691480).

500042224 is an abundant number, since it is smaller than the sum of its proper divisors (561340736).

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

500042224 is a wasteful number, since it uses less digits than its factorization.

500042224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12049 (or 12043 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 500042224 is about 22361.6239124085. The cubic root of 500042224 is about 793.7228674959.

Adding to 500042224 its reverse (422240005), we get a palindrome (922282229).

The spelling of 500042224 in words is "five hundred million, forty-two thousand, two hundred twenty-four".