8031842560 has 144 divisors (see below), whose sum is σ = 22148784000. Its totient is φ = 2733539328.

The previous prime is 8031842537. The next prime is 8031842563. The reversal of 8031842560 is 652481308.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8031842563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1242216 + ... + 1248664.

It is an arithmetic number, because the mean of its divisors is an integer number (153811000).

Almost surely, 2^8031842560 is an apocalyptic number.

8031842560 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 8031842560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11074392000).

8031842560 is an abundant number, since it is smaller than the sum of its proper divisors (14116941440).

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

8031842560 is a wasteful number, since it uses less digits than its factorization.

8031842560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6616 (or 6602 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 8031842560 is about 89620.5476439416. The cubic root of 8031842560 is about 2002.6500337763.

The spelling of 8031842560 in words is "eight billion, thirty-one million, eight hundred forty-two thousand, five hundred sixty".