8896340543940 has 240 divisors, whose sum is σ = 28317971748528. Its totient is φ = 2337763147776.

The previous prime is 8896340543927. The next prime is 8896340543941. The reversal of 8896340543940 is 493450436988.

8896340543940 is a `hidden beast` number, since 8 + 8 + 9 + 6 + 3 + 40 + 543 + 9 + 40 = 666.

8896340543940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 5912994816 + 8890427549124 = 76896^2 + 2981682^2 .

It is not an unprimeable number, because it can be changed into a prime (8896340543941) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 31528924 + ... + 31809836.

Almost surely, 2^{8896340543940} 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 8896340543940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14158985874264).

8896340543940 is an abundant number, since it is smaller than the sum of its proper divisors (19421631204588).

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

8896340543940 is a wasteful number, since it uses less digits than its factorization.

8896340543940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281220 (or 281209 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 8896340543940 in words is "eight trillion, eight hundred ninety-six billion, three hundred forty million, five hundred forty-three thousand, nine hundred forty".