9820801432 has 16 divisors (see below), whose sum is σ = 19830464640. Its totient is φ = 4532677536.

The previous prime is 9820801427. The next prime is 9820801469. The reversal of 9820801432 is 2341080289.

It is a junction number, because it is equal to n+sod(n) for n = 9820801391 and 9820801400.

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, 47215288 + ... + 47215495.

It is an arithmetic number, because the mean of its divisors is an integer number (1239404040).

Almost surely, 2^9820801432 is an apocalyptic number.

It is an amenable number.

9820801432 is an abundant number, since it is smaller than the sum of its proper divisors (10009663208).

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

9820801432 is a wasteful number, since it uses less digits than its factorization.

9820801432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94430802 (or 94430798 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 9820801432 is about 99099.9567709290. The cubic root of 9820801432 is about 2141.4879912415.

The spelling of 9820801432 in words is "nine billion, eight hundred twenty million, eight hundred one thousand, four hundred thirty-two".