9544864560 has 320 divisors, whose sum is σ = 37011631104. Its totient is φ = 1976832000.

The previous prime is 9544864531. The next prime is 9544864573. The reversal of 9544864560 is 654684459.

It is a super-2 number, since 2×9544864560² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7335910 + ... + 7337210.

Almost surely, 2^9544864560 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 9544864560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18505815552).

9544864560 is an abundant number, since it is smaller than the sum of its proper divisors (27466766544).

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

9544864560 is a wasteful number, since it uses less digits than its factorization.

9544864560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The square root of 9544864560 is about 97697.8226983590. The cubic root of 9544864560 is about 2121.2405638172.

The spelling of 9544864560 in words is "nine billion, five hundred forty-four million, eight hundred sixty-four thousand, five hundred sixty".