8342971056 has 160 divisors (see below), whose sum is σ = 28558648320. Its totient is φ = 2280047616.

The previous prime is 8342971031. The next prime is 8342971073. The reversal of 8342971056 is 6501792438.

8342971056 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

8342971056 is strictly pandigital in base 10.

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, 9576 + ... + 129528.

It is an arithmetic number, because the mean of its divisors is an integer number (178491552).

It is a 1-persistent number, because it is pandigital, but 2⋅8342971056 = 16685942112 is not.

Almost surely, 2^8342971056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8342971056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14279324160).

8342971056 is an abundant number, since it is smaller than the sum of its proper divisors (20215677264).

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

8342971056 is a wasteful number, since it uses less digits than its factorization.

8342971056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120000 (or 119988 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 8342971056 is about 91339.8656447446. The cubic root of 8342971056 is about 2028.1819450919.

The spelling of 8342971056 in words is "eight billion, three hundred forty-two million, nine hundred seventy-one thousand, fifty-six".