488574478056 has 128 divisors (see below), whose sum is σ = 1419107328000. Its totient is φ = 137288466432.

The previous prime is 488574478039. The next prime is 488574478057. The reversal of 488574478056 is 650874475884.

488574478056 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (488574478057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3339285 + ... + 3482523.

It is an arithmetic number, because the mean of its divisors is an integer number (11086776000).

Almost surely, 2^488574478056 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 488574478056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709553664000).

488574478056 is an abundant number, since it is smaller than the sum of its proper divisors (930532849944).

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

488574478056 is a wasteful number, since it uses less digits than its factorization.

488574478056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143591 (or 143587 counting only the distinct ones).

The product of its (nonzero) digits is 240844800, while the sum is 66.

The spelling of 488574478056 in words is "four hundred eighty-eight billion, five hundred seventy-four million, four hundred seventy-eight thousand, fifty-six".