489325824 has 324 divisors, whose sum is σ = 1662317748. Its totient is φ = 137134080.

The previous prime is 489325801. The next prime is 489325847. The reversal of 489325824 is 428523984.

It is an interprime number because it is at equal distance from previous prime (489325801) and next prime (489325847).

It can be written as a sum of positive squares in 2 ways, for example, as 221414400 + 267911424 = 14880^2 + 16368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 489325824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15784689 + ... + 15784719.

Almost surely, 2^489325824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489325824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831158874).

489325824 is an abundant number, since it is smaller than the sum of its proper divisors (1172991924).

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

489325824 is a wasteful number, since it uses less digits than its factorization.

489325824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 66 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 489325824 is about 22120.7102960099. The cubic root of 489325824 is about 788.0117840319.

It can be divided in two parts, 48932 and 5824, that added together give a square (54756 = 234²).

The spelling of 489325824 in words is "four hundred eighty-nine million, three hundred twenty-five thousand, eight hundred twenty-four".