487646270784 has 224 divisors, whose sum is σ = 1566886579200. Its totient is φ = 148051722240.

The previous prime is 487646270777. The next prime is 487646270843. The reversal of 487646270784 is 487072646784.

487646270784 is a `hidden beast` number, since 487 + 6 + 4 + 6 + 2 + 70 + 7 + 84 = 666.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 642912 + ... + 1178400.

Almost surely, 2^487646270784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487646270784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783443289600).

487646270784 is an abundant number, since it is smaller than the sum of its proper divisors (1079240308416).

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

487646270784 is a wasteful number, since it uses less digits than its factorization.

487646270784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535558 (or 535542 counting only the distinct ones).

The product of its (nonzero) digits is 101154816, while the sum is 63.

The spelling of 487646270784 in words is "four hundred eighty-seven billion, six hundred forty-six million, two hundred seventy thousand, seven hundred eighty-four".