500331130 has 32 divisors (see below), whose sum is σ = 988185744. Its totient is φ = 181249536.

The previous prime is 500331127. The next prime is 500331149. The reversal of 500331130 is 31133005.

It can be written as a sum of positive squares in 8 ways, for example, as 338964921 + 161366209 = 18411^2 + 12703^2 .

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 15 ways as a sum of consecutive naturals, for example, 29419 + ... + 43198.

Almost surely, 2^500331130 is an apocalyptic number.

500331130 is a deficient number, since it is larger than the sum of its proper divisors (487854614).

500331130 is a wasteful number, since it uses less digits than its factorization.

500331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72690.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 500331130 is about 22368.0828414060. The cubic root of 500331130 is about 793.8756993565.

Adding to 500331130 its reverse (31133005), we get a palindrome (531464135).

The spelling of 500331130 in words is "five hundred million, three hundred thirty-one thousand, one hundred thirty".