8241171456 has 176 divisors, whose sum is σ = 25255722240. Its totient is φ = 2340372480.

The previous prime is 8241171451. The next prime is 8241171467. The reversal of 8241171456 is 6541711428.

It is not an unprimeable number, because it can be changed into a prime (8241171451) 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, 3848146 + ... + 3850286.

Almost surely, 2^8241171456 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 8241171456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12627861120).

8241171456 is an abundant number, since it is smaller than the sum of its proper divisors (17014550784).

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

8241171456 is a wasteful number, since it uses less digits than its factorization.

8241171456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350 (or 2332 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 8241171456 is about 90780.8980788359. The cubic root of 8241171456 is about 2019.8989800149.

The spelling of 8241171456 in words is "eight billion, two hundred forty-one million, one hundred seventy-one thousand, four hundred fifty-six".