489868908883200 has 12960 divisors, whose sum is σ = 2607864665978880. Its totient is φ = 88289574912000.

The previous prime is 489868908883181. The next prime is 489868908883267. The reversal of 489868908883200 is 2388809868984.

489868908883200 is a `hidden beast` number, since 48 + 98 + 6 + 8 + 90 + 8 + 88 + 320 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (12960).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a self number, because there is not a number n which added to its sum of digits gives 489868908883200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 1439 ways as a sum of consecutive naturals, for example, 6710532998364 + ... + 6710532998436.

Almost surely, 2^{489868908883200} is an apocalyptic number.

489868908883200 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 489868908883200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303932332989440).

489868908883200 is an abundant number, since it is smaller than the sum of its proper divisors (2117995757095680).

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

489868908883200 is a wasteful number, since it uses less digits than its factorization.

489868908883200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 3057647616, while the sum is 81.

The spelling of 489868908883200 in words is "four hundred eighty-nine trillion, eight hundred sixty-eight billion, nine hundred eight million, eight hundred eighty-three thousand, two hundred".