489275068324 has 81 divisors (see below), whose sum is σ = 1058420487873. Its totient is φ = 197287499136.

The previous prime is 489275068319. The next prime is 489275068327. The reversal of 489275068324 is 423860572984.

It is a happy number.

The square root of 489275068324 is 699482.

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

It can be written as a sum of positive squares in only one way, i.e., 380923496100 + 108351572224 = 617190^2 + 329168^2 .

It is not an unprimeable number, because it can be changed into a prime (489275068327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 166475247 + ... + 166478185.

Almost surely, 2^489275068324 is an apocalyptic number.

489275068324 is the 699482-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489275068324

489275068324 is an abundant number, since it is smaller than the sum of its proper divisors (569145419549).

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

489275068324 is an equidigital number, since it uses as much as digits as its factorization.

489275068324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 489275068324 in words is "four hundred eighty-nine billion, two hundred seventy-five million, sixty-eight thousand, three hundred twenty-four".