488486666660 has 24 divisors (see below), whose sum is σ = 1025835341496. Its totient is φ = 195392125440.

The previous prime is 488486666653. The next prime is 488486666669. The reversal of 488486666660 is 66666684884.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4927759204 + 483558907456 = 70198^2 + 695384^2 .

It is not an unprimeable number, because it can be changed into a prime (488486666669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516690 + ... + 2703830.

It is an arithmetic number, because the mean of its divisors is an integer number (42743139229).

Almost surely, 2^488486666660 is an apocalyptic number.

It is an amenable number.

488486666660 is an abundant number, since it is smaller than the sum of its proper divisors (537348674836).

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

488486666660 is a wasteful number, since it uses less digits than its factorization.

488486666660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317663 (or 317661 counting only the distinct ones).

The product of its (nonzero) digits is 382205952, while the sum is 68.

The spelling of 488486666660 in words is "four hundred eighty-eight billion, four hundred eighty-six million, six hundred sixty-six thousand, six hundred sixty".