487721908800 has 672 divisors, whose sum is σ = 2097502576640. Its totient is φ = 107881113600.

The previous prime is 487721908787. The next prime is 487721908819. The reversal of 487721908800 is 8809127784.

It is a happy number.

487721908800 is a `hidden beast` number, since 487 + 72 + 1 + 90 + 8 + 8 + 0 + 0 = 666.

487721908800 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9348387 + ... + 9400413.

Almost surely, 2^487721908800 is an apocalyptic number.

487721908800 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 487721908800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048751288320).

487721908800 is an abundant number, since it is smaller than the sum of its proper divisors (1609780667840).

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

487721908800 is a wasteful number, since it uses less digits than its factorization.

487721908800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52096 (or 52075 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The spelling of 487721908800 in words is "four hundred eighty-seven billion, seven hundred twenty-one million, nine hundred eight thousand, eight hundred".