500131384 has 16 divisors (see below), whose sum is σ = 950955120. Its totient is φ = 246543360.

The previous prime is 500131363. The next prime is 500131403. The reversal of 500131384 is 483131005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439689 + ... + 440824.

It is an arithmetic number, because the mean of its divisors is an integer number (59434695).

Almost surely, 2^500131384 is an apocalyptic number.

It is an amenable number.

500131384 is a deficient number, since it is larger than the sum of its proper divisors (450823736).

500131384 is a wasteful number, since it uses less digits than its factorization.

500131384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880590 (or 880586 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 500131384 is about 22363.6174175825. The cubic root of 500131384 is about 793.7700395957.

Adding to 500131384 its reverse (483131005), we get a palindrome (983262389).

The spelling of 500131384 in words is "five hundred million, one hundred thirty-one thousand, three hundred eighty-four".