500255434120 has 64 divisors (see below), whose sum is σ = 1222884598320. Its totient is φ = 183075078144.

The previous prime is 500255434079. The next prime is 500255434121. The reversal of 500255434120 is 21434552005.

It can be written as a sum of positive squares in 8 ways, for example, as 14950931076 + 485304503044 = 122274^2 + 696638^2 .

It is not an unprimeable number, because it can be changed into a prime (500255434121) by changing a digit.

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, 4198009 + ... + 4315528.

Almost surely, 2^500255434120 is an apocalyptic number.

It is an amenable number.

500255434120 is an abundant number, since it is smaller than the sum of its proper divisors (722629164200).

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

500255434120 is a wasteful number, since it uses less digits than its factorization.

500255434120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513674 (or 8513670 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 500255434120 its reverse (21434552005), we get a palindrome (521689986125).

The spelling of 500255434120 in words is "five hundred billion, two hundred fifty-five million, four hundred thirty-four thousand, one hundred twenty".