9840080250 has 768 divisors, whose sum is σ = 37973505024. Its totient is φ = 1769472000.

The previous prime is 9840080227. The next prime is 9840080359. The reversal of 9840080250 is 520800489.

9840080250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 38288122 + ... + 38288378.

It is an arithmetic number, because the mean of its divisors is an integer number (49444668).

Almost surely, 2^9840080250 is an apocalyptic number.

9840080250 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9840080250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18986752512).

9840080250 is an abundant number, since it is smaller than the sum of its proper divisors (28133424774).

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

9840080250 is a wasteful number, since it uses less digits than its factorization.

9840080250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 9840080250 is about 99197.1786393141. The cubic root of 9840080250 is about 2142.8883647832. Note that the first 3 decimals are identical.

The spelling of 9840080250 in words is "nine billion, eight hundred forty million, eighty thousand, two hundred fifty".