8278245308160 has 648 divisors, whose sum is σ = 30528718221456. Its totient is φ = 2147758571520.

The previous prime is 8278245308141. The next prime is 8278245308227. The reversal of 8278245308160 is 618035428728.

8278245308160 is a `hidden beast` number, since 8 + 2 + 7 + 8 + 24 + 530 + 81 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (648).

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

It is a junction number, because it is equal to n+sod(n) for n = 8278245308097 and 8278245308106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 425804040 + ... + 425823480.

Almost surely, 2^{8278245308160} is an apocalyptic number.

8278245308160 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 8278245308160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15264359110728).

8278245308160 is an abundant number, since it is smaller than the sum of its proper divisors (22250472913296).

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

8278245308160 is an equidigital number, since it uses as much as digits as its factorization.

8278245308160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19551 (or 19488 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 8278245308160 in words is "eight trillion, two hundred seventy-eight billion, two hundred forty-five million, three hundred eight thousand, one hundred sixty".