487944149000 has 1024 divisors, whose sum is σ = 1657519718400. Its totient is φ = 129558528000.

The previous prime is 487944148999. The next prime is 487944149047. The reversal of 487944149000 is 941449784.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 487944149000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 572032574 + ... + 572033426.

It is an arithmetic number, because the mean of its divisors is an integer number (1618671600).

Almost surely, 2^487944149000 is an apocalyptic number.

487944149000 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 487944149000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828759859200).

487944149000 is an abundant number, since it is smaller than the sum of its proper divisors (1169575569400).

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

487944149000 is a wasteful number, since it uses less digits than its factorization.

487944149000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 487944149000 in words is "four hundred eighty-seven billion, nine hundred forty-four million, one hundred forty-nine thousand".