9534840000 has 280 divisors, whose sum is σ = 36031066368. Its totient is φ = 2179200000.

The previous prime is 9534839989. The next prime is 9534840001. The reversal of 9534840000 is 484359.

It is a tau number, because it is divible by the number of its divisors (280).

It is not an unprimeable number, because it can be changed into a prime (9534840001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 834325 + ... + 845675.

Almost surely, 2^9534840000 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 9534840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18015533184).

9534840000 is an abundant number, since it is smaller than the sum of its proper divisors (26496226368).

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

9534840000 is a wasteful number, since it uses less digits than its factorization.

9534840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11393 (or 11368 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 9534840000 is about 97646.5053138104. The cubic root of 9534840000 is about 2120.4976878299.

The spelling of 9534840000 in words is "nine billion, five hundred thirty-four million, eight hundred forty thousand".