9807280752 has 40 divisors (see below), whose sum is σ = 25340449536. Its totient is φ = 3268451776.

The previous prime is 9807280699. The next prime is 9807280789. The reversal of 9807280752 is 2570827089.

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

It is a congruent number.

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, 270313 + ... + 304439.

Almost surely, 2^9807280752 is an apocalyptic number.

It is an amenable number.

9807280752 is an abundant number, since it is smaller than the sum of its proper divisors (15533168784).

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

9807280752 is a wasteful number, since it uses less digits than its factorization.

9807280752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40125 (or 40119 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 9807280752 is about 99031.7158894059. The cubic root of 9807280752 is about 2140.5047832428.

The spelling of 9807280752 in words is "nine billion, eight hundred seven million, two hundred eighty thousand, seven hundred fifty-two".