9988350832 has 20 divisors (see below), whose sum is σ = 19414268320. Its totient is φ = 4978217088.

The previous prime is 9988350791. The next prime is 9988350871. The reversal of 9988350832 is 2380538899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992232 + ... + 1002247.

It is an arithmetic number, because the mean of its divisors is an integer number (970713416).

Almost surely, 2^9988350832 is an apocalyptic number.

It is an amenable number.

9988350832 is a deficient number, since it is larger than the sum of its proper divisors (9425917488).

9988350832 is a wasteful number, since it uses less digits than its factorization.

9988350832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994800 (or 1994794 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The square root of 9988350832 is about 99941.7371872232. The cubic root of 9988350832 is about 2153.5977859182.

The spelling of 9988350832 in words is "nine billion, nine hundred eighty-eight million, three hundred fifty thousand, eight hundred thirty-two".