8531834880 has 432 divisors, whose sum is σ = 29960756280. Its totient is φ = 2072248320.

The previous prime is 8531834867. The next prime is 8531834933. The reversal of 8531834880 is 884381358.

It is a super-2 number, since 2×8531834880² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 275220465 + ... + 275220495.

Almost surely, 2^8531834880 is an apocalyptic number.

8531834880 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 8531834880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14980378140).

8531834880 is an abundant number, since it is smaller than the sum of its proper divisors (21428921400).

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

8531834880 is a wasteful number, since it uses less digits than its factorization.

8531834880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 8531834880 is about 92367.9320976712. The cubic root of 8531834880 is about 2043.3722003263.

The spelling of 8531834880 in words is "eight billion, five hundred thirty-one million, eight hundred thirty-four thousand, eight hundred eighty".