489569577120 has 768 divisors, whose sum is σ = 1884514222080. Its totient is φ = 117977223168.

The previous prime is 489569577109. The next prime is 489569577127. The reversal of 489569577120 is 21775965984.

489569577120 is a `hidden beast` number, since 4 + 8 + 9 + 56 + 9 + 577 + 1 + 2 + 0 = 666.

489569577120 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (489569577127) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 591982147 + ... + 591982973.

It is an arithmetic number, because the mean of its divisors is an integer number (2453794560).

Almost surely, 2^489569577120 is an apocalyptic number.

489569577120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489569577120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942257111040).

489569577120 is an abundant number, since it is smaller than the sum of its proper divisors (1394944644960).

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

489569577120 is a wasteful number, since it uses less digits than its factorization.

489569577120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 489569577120 in words is "four hundred eighty-nine billion, five hundred sixty-nine million, five hundred seventy-seven thousand, one hundred twenty".