9428112288 has 144 divisors (see below), whose sum is σ = 31776413760. Its totient is φ = 2693730816.

The previous prime is 9428112277. The next prime is 9428112311. The reversal of 9428112288 is 8822118249.

9428112288 is a `hidden beast` number, since 94 + 281 + 1 + 2 + 288 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32173 + ... + 141036.

It is an arithmetic number, because the mean of its divisors is an integer number (220669540).

Almost surely, 2^9428112288 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 9428112288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15888206880).

9428112288 is an abundant number, since it is smaller than the sum of its proper divisors (22348301472).

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

9428112288 is a wasteful number, since it uses less digits than its factorization.

9428112288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173241 (or 173221 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 9428112288 is about 97098.4669703904. The cubic root of 9428112288 is about 2112.5560906550.

The spelling of 9428112288 in words is "nine billion, four hundred twenty-eight million, one hundred twelve thousand, two hundred eighty-eight".