9547278240 has 96 divisors (see below), whose sum is σ = 30092622336. Its totient is φ = 2544358400.

The previous prime is 9547278233. The next prime is 9547278341. The reversal of 9547278240 is 428727459.

9547278240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9547278240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907249 + ... + 917711.

It is an arithmetic number, because the mean of its divisors is an integer number (313464816).

Almost surely, 2^9547278240 is an apocalyptic number.

It is an amenable number.

9547278240 is an abundant number, since it is smaller than the sum of its proper divisors (20545344096).

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

9547278240 is a wasteful number, since it uses less digits than its factorization.

9547278240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12382 (or 12374 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 9547278240 is about 97710.1747004886. The cubic root of 9547278240 is about 2121.4193533074.

The spelling of 9547278240 in words is "nine billion, five hundred forty-seven million, two hundred seventy-eight thousand, two hundred forty".