487980483812640 has 7680 divisors, whose sum is σ = 2497902142095360. Its totient is φ = 86774606069760.

The previous prime is 487980483812617. The next prime is 487980483812707. The reversal of 487980483812640 is 46218384089784.

487980483812640 is a `hidden beast` number, since 4 + 8 + 7 + 9 + 8 + 0 + 483 + 81 + 2 + 64 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 1279 ways as a sum of consecutive naturals, for example, 11348383344459 + ... + 11348383344501.

It is an arithmetic number, because the mean of its divisors is an integer number (325247674752).

Almost surely, 2^{487980483812640} is an apocalyptic number.

487980483812640 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 487980483812640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1248951071047680).

487980483812640 is an abundant number, since it is smaller than the sum of its proper divisors (2009921658282720).

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

487980483812640 is a wasteful number, since it uses less digits than its factorization.

487980483812640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 594542592, while the sum is 72.

The spelling of 487980483812640 in words is "four hundred eighty-seven trillion, nine hundred eighty billion, four hundred eighty-three million, eight hundred twelve thousand, six hundred forty".