500305130 has 32 divisors (see below), whose sum is σ = 990468864. Its totient is φ = 180795456.

The previous prime is 500305123. The next prime is 500305139. The reversal of 500305130 is 31503005.

It is a junction number, because it is equal to n+sod(n) for n = 500305099 and 500305108.

It is not an unprimeable number, because it can be changed into a prime (500305139) 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, 34832 + ... + 47051.

It is an arithmetic number, because the mean of its divisors is an integer number (30952152).

Almost surely, 2^500305130 is an apocalyptic number.

500305130 is a deficient number, since it is larger than the sum of its proper divisors (490163734).

500305130 is a wasteful number, since it uses less digits than its factorization.

500305130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81950.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 500305130 is about 22367.5016485972. The cubic root of 500305130 is about 793.8619477131.

Adding to 500305130 its reverse (31503005), we get a palindrome (531808135).

The spelling of 500305130 in words is "five hundred million, three hundred five thousand, one hundred thirty".