9803880000 has 420 divisors, whose sum is σ = 35572822428. Its totient is φ = 2580480000.

The previous prime is 9803879999. The next prime is 9803880017. The reversal of 9803880000 is 883089.

It can be written as a sum of positive squares in 10 ways, for example, as 8905319424 + 898560576 = 94368^2 + 29976^2 .

It is a super-2 number, since 2×9803880000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 40679880 + ... + 40680120.

Almost surely, 2^9803880000 is an apocalyptic number.

9803880000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9803880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17786411214).

9803880000 is an abundant number, since it is smaller than the sum of its proper divisors (25768942428).

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

9803880000 is a wasteful number, since it uses less digits than its factorization.

9803880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 9803880000 is about 99014.5443861658. The cubic root of 9803880000 is about 2140.2573423311.

The spelling of 9803880000 in words is "nine billion, eight hundred three million, eight hundred eighty thousand".