9328768247520 has 144 divisors (see below), whose sum is σ = 32029725650832. Its totient is φ = 2472409681920.

The previous prime is 9328768247483. The next prime is 9328768247531. The reversal of 9328768247520 is 257428678239.

9328768247520 is a `hidden beast` number, since 9 + 3 + 2 + 8 + 7 + 68 + 2 + 47 + 520 = 666.

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

It is a congruent number.

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, 19637401 + ... + 20106840.

It is an arithmetic number, because the mean of its divisors is an integer number (222428650353).

Almost surely, 2^{9328768247520} is an apocalyptic number.

9328768247520 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9328768247520 is an abundant number, since it is smaller than the sum of its proper divisors (22700957403312).

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

9328768247520 is a wasteful number, since it uses less digits than its factorization.

9328768247520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39744425 (or 39744414 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 9328768247520 in words is "nine trillion, three hundred twenty-eight billion, seven hundred sixty-eight million, two hundred forty-seven thousand, five hundred twenty".