500222140 has 48 divisors (see below), whose sum is σ = 1173934944. Its totient is φ = 177459200.

The previous prime is 500222137. The next prime is 500222141. The reversal of 500222140 is 41222005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500222141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18709 + ... + 36748.

It is an arithmetic number, because the mean of its divisors is an integer number (24456978).

Almost surely, 2^500222140 is an apocalyptic number.

It is an amenable number.

500222140 is an abundant number, since it is smaller than the sum of its proper divisors (673712804).

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

500222140 is a wasteful number, since it uses less digits than its factorization.

500222140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55518 (or 55516 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 500222140 is about 22365.6464248186. The cubic root of 500222140 is about 793.8180503378.

Adding to 500222140 its reverse (41222005), we get a palindrome (541444145).

The spelling of 500222140 in words is "five hundred million, two hundred twenty-two thousand, one hundred forty".