8231371484 has 48 divisors (see below), whose sum is σ = 17195942400. Its totient is φ = 3372981696.

The previous prime is 8231371469. The next prime is 8231371493. The reversal of 8231371484 is 4841731328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34427 + ... + 132845.

It is an arithmetic number, because the mean of its divisors is an integer number (358248800).

Almost surely, 2^8231371484 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 8231371484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8597971200).

8231371484 is an abundant number, since it is smaller than the sum of its proper divisors (8964570916).

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

8231371484 is a wasteful number, since it uses less digits than its factorization.

8231371484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98562 (or 98560 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 8231371484 is about 90726.9060642983. The cubic root of 8231371484 is about 2019.0980095414.

The spelling of 8231371484 in words is "eight billion, two hundred thirty-one million, three hundred seventy-one thousand, four hundred eighty-four".