9965282480 has 40 divisors (see below), whose sum is σ = 23201640000. Its totient is φ = 3980546048.

The previous prime is 9965282449. The next prime is 9965282491. The reversal of 9965282480 is 842825699.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29105 + ... + 144144.

It is an arithmetic number, because the mean of its divisors is an integer number (580041000).

Almost surely, 2^9965282480 is an apocalyptic number.

It is an amenable number.

9965282480 is an abundant number, since it is smaller than the sum of its proper divisors (13236357520).

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

9965282480 is a wasteful number, since it uses less digits than its factorization.

9965282480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173981 (or 173975 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 9965282480 is about 99826.2614746240. The cubic root of 9965282480 is about 2151.9385781910.

The spelling of 9965282480 in words is "nine billion, nine hundred sixty-five million, two hundred eighty-two thousand, four hundred eighty".