8543376468 has 72 divisors (see below), whose sum is σ = 23598993600. Its totient is φ = 2584508160.

The previous prime is 8543376463. The next prime is 8543376493. The reversal of 8543376468 is 8646733458.

8543376468 is a `hidden beast` number, since 8 + 543 + 37 + 6 + 4 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8543376463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219196 + ... + 255212.

It is an arithmetic number, because the mean of its divisors is an integer number (327763800).

Almost surely, 2^8543376468 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 8543376468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11799496800).

8543376468 is an abundant number, since it is smaller than the sum of its proper divisors (15055617132).

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

8543376468 is a wasteful number, since it uses less digits than its factorization.

8543376468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36637 (or 36632 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The square root of 8543376468 is about 92430.3871462194. The cubic root of 8543376468 is about 2044.2931875831.

The spelling of 8543376468 in words is "eight billion, five hundred forty-three million, three hundred seventy-six thousand, four hundred sixty-eight".