489503649600 has 1008 divisors, whose sum is σ = 2105638623360. Its totient is φ = 110276812800.

The previous prime is 489503649599. The next prime is 489503649619. The reversal of 489503649600 is 6946305984.

489503649600 is a `hidden beast` number, since 48 + 9 + 503 + 6 + 4 + 96 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a super-2 number, since 2×489503649600² (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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 150291172 + ... + 150294428.

Almost surely, 2^489503649600 is an apocalyptic number.

489503649600 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 489503649600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052819311680).

489503649600 is an abundant number, since it is smaller than the sum of its proper divisors (1616134973760).

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

489503649600 is a wasteful number, since it uses less digits than its factorization.

489503649600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 489503649600 in words is "four hundred eighty-nine billion, five hundred three million, six hundred forty-nine thousand, six hundred".