9873032380 has 12 divisors (see below), whose sum is σ = 20733368040. Its totient is φ = 3949212944.

The previous prime is 9873032369. The next prime is 9873032423. The reversal of 9873032380 is 832303789.

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, 246825790 + ... + 246825829.

It is an arithmetic number, because the mean of its divisors is an integer number (1727780670).

Almost surely, 2^9873032380 is an apocalyptic number.

It is an amenable number.

9873032380 is an abundant number, since it is smaller than the sum of its proper divisors (10860335660).

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

9873032380 is a wasteful number, since it uses less digits than its factorization.

9873032380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493651628 (or 493651626 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 9873032380 is about 99363.1339079037. The cubic root of 9873032380 is about 2145.2777104878.

The spelling of 9873032380 in words is "nine billion, eight hundred seventy-three million, thirty-two thousand, three hundred eighty".