9840397303 has 16 divisors (see below), whose sum is σ = 11207114496. Its totient is φ = 8552744640.

The previous prime is 9840397277. The next prime is 9840397313. The reversal of 9840397303 is 3037930489.

9840397303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-9840397303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9840397313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 593200 + ... + 609562.

It is an arithmetic number, because the mean of its divisors is an integer number (700444656).

Almost surely, 2^9840397303 is an apocalyptic number.

9840397303 is a deficient number, since it is larger than the sum of its proper divisors (1366717193).

9840397303 is a wasteful number, since it uses less digits than its factorization.

9840397303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18774.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 9840397303 is about 99198.7767212883. The cubic root of 9840397303 is about 2142.9113795646.

The spelling of 9840397303 in words is "nine billion, eight hundred forty million, three hundred ninety-seven thousand, three hundred three".