8474939228160 has 864 divisors, whose sum is σ = 30927547254240. Its totient is φ = 2229025112064.

The previous prime is 8474939228137. The next prime is 8474939228207. The reversal of 8474939228160 is 618229394748.

8474939228160 is a `hidden beast` number, since 8 + 4 + 7 + 493 + 9 + 2 + 2 + 81 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116095057884 + ... + 116095057956.

It is an arithmetic number, because the mean of its divisors is an integer number (35795772285).

Almost surely, 2^{8474939228160} is an apocalyptic number.

8474939228160 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 8474939228160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15463773627120).

8474939228160 is an abundant number, since it is smaller than the sum of its proper divisors (22452608026080).

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

8474939228160 is an frugal number, since it uses more digits than its factorization.

8474939228160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 8474939228160 in words is "eight trillion, four hundred seventy-four billion, nine hundred thirty-nine million, two hundred twenty-eight thousand, one hundred sixty".