8771226480 has 160 divisors (see below), whose sum is σ = 30855168000. Its totient is φ = 2289201408.

The previous prime is 8771226469. The next prime is 8771226493. The reversal of 8771226480 is 846221778.

8771226480 is a `hidden beast` number, since 87 + 71 + 2 + 26 + 480 = 666.

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 31 ways as a sum of consecutive naturals, for example, 58321 + ... + 144719.

It is an arithmetic number, because the mean of its divisors is an integer number (192844800).

Almost surely, 2^8771226480 is an apocalyptic number.

8771226480 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 8771226480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15427584000).

8771226480 is an abundant number, since it is smaller than the sum of its proper divisors (22083941520).

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

8771226480 is a wasteful number, since it uses less digits than its factorization.

8771226480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86468 (or 86456 counting only the distinct ones).

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

The square root of 8771226480 is about 93654.8262504394. The cubic root of 8771226480 is about 2062.3075972587.

The spelling of 8771226480 in words is "eight billion, seven hundred seventy-one million, two hundred twenty-six thousand, four hundred eighty".