487987470720 has 576 divisors, whose sum is σ = 1768936244400. Its totient is φ = 123835170816.

The previous prime is 487987470701. The next prime is 487987470739. The reversal of 487987470720 is 27074789784.

487987470720 is a `hidden beast` number, since 4 + 8 + 7 + 98 + 7 + 470 + 72 + 0 = 666.

It is a Cunningham number, because it is equal to 698561²-1.

It is an interprime number because it is at equal distance from previous prime (487987470701) and next prime (487987470739).

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2477093662 + ... + 2477093858.

Almost surely, 2^487987470720 is an apocalyptic number.

487987470720 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 487987470720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884468122200).

487987470720 is an abundant number, since it is smaller than the sum of its proper divisors (1280948773680).

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

487987470720 is a wasteful number, since it uses less digits than its factorization.

With its successor (487987470721) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (303).

487987470720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 44255232, while the sum is 63.

It can be divided in two parts, 4879874 and 70720, that added together give a palindrome (4950594).

The spelling of 487987470720 in words is "four hundred eighty-seven billion, nine hundred eighty-seven million, four hundred seventy thousand, seven hundred twenty".