8505141232 has 80 divisors (see below), whose sum is σ = 19243466752. Its totient is φ = 3566384640.

The previous prime is 8505141217. The next prime is 8505141233. The reversal of 8505141232 is 2321415058.

It is a junction number, because it is equal to n+sod(n) for n = 8505141194 and 8505141203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8505141233) 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, 1034257 + ... + 1042447.

Almost surely, 2^8505141232 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 8505141232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9621733376).

8505141232 is an abundant number, since it is smaller than the sum of its proper divisors (10738325520).

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

8505141232 is a wasteful number, since it uses less digits than its factorization.

8505141232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406 (or 8400 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 8505141232 is about 92223.3226033415. The cubic root of 8505141232 is about 2041.2389334364.

The spelling of 8505141232 in words is "eight billion, five hundred five million, one hundred forty-one thousand, two hundred thirty-two".