489648968566200 has 144 divisors (see below), whose sum is σ = 1646402519052720. Its totient is φ = 130414402897920.

The previous prime is 489648968566189. The next prime is 489648968566237. The reversal of 489648968566200 is 2665869846984.

489648968566200 is a `hidden beast` number, since 4 + 8 + 9 + 6 + 48 + 9 + 6 + 8 + 566 + 2 + 0 + 0 = 666.

It is a super-2 number, since 2×489648968566200² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 489648968566200.

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, 163784217 + ... + 166747016.

It is an arithmetic number, because the mean of its divisors is an integer number (11433350826755).

Almost surely, 2^{489648968566200} is an apocalyptic number.

489648968566200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489648968566200 is an abundant number, since it is smaller than the sum of its proper divisors (1156753550486520).

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

489648968566200 is a wasteful number, since it uses less digits than its factorization.

489648968566200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330532078 (or 330532066 counting only the distinct ones).

The product of its (nonzero) digits is 8599633920, while the sum is 81.

The spelling of 489648968566200 in words is "four hundred eighty-nine trillion, six hundred forty-eight billion, nine hundred sixty-eight million, five hundred sixty-six thousand, two hundred".