489032515584 has 304 divisors, whose sum is σ = 1468590801440. Its totient is φ = 162819735552.

The previous prime is 489032515541. The next prime is 489032515637. The reversal of 489032515584 is 485515230984.

489032515584 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 3 + 2 + 51 + 5 + 584 = 666.

It is a super-2 number, since 2×489032515584² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 489032515584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573308502 + ... + 573309354.

Almost surely, 2^489032515584 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 489032515584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734295400720).

489032515584 is an abundant number, since it is smaller than the sum of its proper divisors (979558285856).

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

489032515584 is an frugal number, since it uses more digits than its factorization.

489032515584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 489032515584 in words is "four hundred eighty-nine billion, thirty-two million, five hundred fifteen thousand, five hundred eighty-four".