8117231484 has 96 divisors (see below), whose sum is σ = 20107616256. Its totient is φ = 2543316160.

The previous prime is 8117231477. The next prime is 8117231497. The reversal of 8117231484 is 4841327118.

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, 9150889 + ... + 9151775.

It is an arithmetic number, because the mean of its divisors is an integer number (209454336).

Almost surely, 2^8117231484 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 8117231484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10053808128).

8117231484 is an abundant number, since it is smaller than the sum of its proper divisors (11990384772).

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

8117231484 is a wasteful number, since it uses less digits than its factorization.

8117231484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1453 counting only the distinct ones).

The product of its digits is 43008, while the sum is 39.

The square root of 8117231484 is about 90095.6796078480. The cubic root of 8117231484 is about 2009.7219555498.

The spelling of 8117231484 in words is "eight billion, one hundred seventeen million, two hundred thirty-one thousand, four hundred eighty-four".