504231130 has 16 divisors (see below), whose sum is σ = 977432904. Its totient is φ = 186177600.

The previous prime is 504231121. The next prime is 504231157. The reversal of 504231130 is 31132405.

It can be written as a sum of positive squares in 4 ways, for example, as 170328601 + 333902529 = 13051^2 + 18273^2 .

It is a super-2 number, since 2×504231130² = 508498064922153800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504231098 and 504231107.

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 7 ways as a sum of consecutive naturals, for example, 1939221 + ... + 1939480.

Almost surely, 2^504231130 is an apocalyptic number.

504231130 is a deficient number, since it is larger than the sum of its proper divisors (473201774).

504231130 is a wasteful number, since it uses less digits than its factorization.

504231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878721.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 504231130 is about 22455.0914048463. The cubic root of 504231130 is about 795.9330737145.

Adding to 504231130 its reverse (31132405), we get a palindrome (535363535).

The spelling of 504231130 in words is "five hundred four million, two hundred thirty-one thousand, one hundred thirty".