487971184460 has 24 divisors (see below), whose sum is σ = 1024762554816. Its totient is φ = 195184080000.

The previous prime is 487971184391. The next prime is 487971184489. The reversal of 487971184460 is 64481179784.

It is a self number, because there is not a number n which added to its sum of digits gives 487971184460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724784 + ... + 1225256.

It is an arithmetic number, because the mean of its divisors is an integer number (42698439784).

Almost surely, 2^487971184460 is an apocalyptic number.

It is an amenable number.

487971184460 is an abundant number, since it is smaller than the sum of its proper divisors (536791370356).

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

487971184460 is a wasteful number, since it uses less digits than its factorization.

487971184460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549233 (or 549231 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 487971184460 in words is "four hundred eighty-seven billion, nine hundred seventy-one million, one hundred eighty-four thousand, four hundred sixty".