4878766080 has 520 divisors, whose sum is σ = 18624957912. Its totient is φ = 1217396736.

The previous prime is 4878766069. The next prime is 4878766093. The reversal of 4878766080 is 806678784.

4878766080 is a `hidden beast` number, since 487 + 87 + 6 + 6 + 0 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2070614016 + 2808152064 = 45504^2 + 52992^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28200874 + ... + 28201046.

Almost surely, 2^4878766080 is an apocalyptic number.

4878766080 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 4878766080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9312478956).

4878766080 is an abundant number, since it is smaller than the sum of its proper divisors (13746191832).

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

4878766080 is a wasteful number, since it uses less digits than its factorization.

4878766080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The square root of 4878766080 is about 69848.1644712300. The cubic root of 4878766080 is about 1696.0422441121.

The spelling of 4878766080 in words is "four billion, eight hundred seventy-eight million, seven hundred sixty-six thousand, eighty".