9420323688 has 48 divisors (see below), whose sum is σ = 25529006880. Its totient is φ = 3138184224.

The previous prime is 9420323687. The next prime is 9420323723. The reversal of 9420323688 is 8863230249.

It is not an unprimeable number, because it can be changed into a prime (9420323681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80781 + ... + 159267.

It is an arithmetic number, because the mean of its divisors is an integer number (531854310).

Almost surely, 2^9420323688 is an apocalyptic number.

It is an amenable number.

9420323688 is an abundant number, since it is smaller than the sum of its proper divisors (16108683192).

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

9420323688 is a wasteful number, since it uses less digits than its factorization.

9420323688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80166 (or 80159 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 9420323688 is about 97058.3519744695. The cubic root of 9420323688 is about 2111.9742001411.

The spelling of 9420323688 in words is "nine billion, four hundred twenty million, three hundred twenty-three thousand, six hundred eighty-eight".