878486737524480 has 2304 divisors, whose sum is σ = 3741744280780800. Its totient is φ = 193405766860800.

The previous prime is 878486737524463. The next prime is 878486737524481. The reversal of 878486737524480 is 84425737684878.

878486737524480 is a `hidden beast` number, since 8 + 7 + 8 + 4 + 8 + 6 + 7 + 3 + 7 + 524 + 4 + 80 = 666.

878486737524480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a self number, because there is not a number n which added to its sum of digits gives 878486737524480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878486737524481) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 63469882360 + ... + 63469896200.

It is an arithmetic number, because the mean of its divisors is an integer number (1624020955200).

Almost surely, 2^{878486737524480} is an apocalyptic number.

878486737524480 is a gapful number since it is divisible by the number (80) 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 878486737524480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870872140390400).

878486737524480 is an abundant number, since it is smaller than the sum of its proper divisors (2863257543256320).

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

878486737524480 is an equidigital number, since it uses as much as digits as its factorization.

878486737524480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14010 (or 13978 counting only the distinct ones).

The product of its (nonzero) digits is 16184770560, while the sum is 81.

The spelling of 878486737524480 in words is "eight hundred seventy-eight trillion, four hundred eighty-six billion, seven hundred thirty-seven million, five hundred twenty-four thousand, four hundred eighty".