512372503204 has 81 divisors (see below), whose sum is σ = 980661157833. Its totient is φ = 234187508736.

The previous prime is 512372503199. The next prime is 512372503217. The reversal of 512372503204 is 402305273215.

The square root of 512372503204 is 715802.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 78513160804 + 433859342400 = 280202^2 + 658680^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 512372503204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 900478632 + ... + 900479200.

Almost surely, 2^512372503204 is an apocalyptic number.

512372503204 is the 715802-nd square number.

It is an amenable number.

512372503204 is a deficient number, since it is larger than the sum of its proper divisors (468288654629).

512372503204 is an equidigital number, since it uses as much as digits as its factorization.

512372503204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

Adding to 512372503204 its reverse (402305273215), we get a palindrome (914677776419).

The spelling of 512372503204 in words is "five hundred twelve billion, three hundred seventy-two million, five hundred three thousand, two hundred four".