8327278080 has 720 divisors, whose sum is σ = 33111318240. Its totient is φ = 1930199040.

The previous prime is 8327278073. The next prime is 8327278139. The reversal of 8327278080 is 808727238.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 80847309 + ... + 80847411.

It is an arithmetic number, because the mean of its divisors is an integer number (45987942).

Almost surely, 2^8327278080 is an apocalyptic number.

8327278080 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 8327278080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16555659120).

8327278080 is an abundant number, since it is smaller than the sum of its proper divisors (24784040160).

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

8327278080 is a wasteful number, since it uses less digits than its factorization.

8327278080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 8327278080 is about 91253.9209020632. The cubic root of 8327278080 is about 2026.9094892187.

The spelling of 8327278080 in words is "eight billion, three hundred twenty-seven million, two hundred seventy-eight thousand, eighty".