9908303328 has 864 divisors, whose sum is σ = 38720747520. Its totient is φ = 2370816000.

The previous prime is 9908303323. The next prime is 9908303333. The reversal of 9908303328 is 8233038099.

It is an interprime number because it is at equal distance from previous prime (9908303323) and next prime (9908303333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9908303323) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 139553533 + ... + 139553603.

It is an arithmetic number, because the mean of its divisors is an integer number (44815680).

Almost surely, 2^9908303328 is an apocalyptic number.

9908303328 is a gapful number since it is divisible by the number (98) 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 9908303328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19360373760).

9908303328 is an abundant number, since it is smaller than the sum of its proper divisors (28812444192).

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

9908303328 is a wasteful number, since it uses less digits than its factorization.

9908303328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 9908303328 is about 99540.4607584273. The cubic root of 9908303328 is about 2147.8293092832.

It can be divided in two parts, 9908 and 303328, that added together give a triangular number (313236 = T₇₉₁).

The spelling of 9908303328 in words is "nine billion, nine hundred eight million, three hundred three thousand, three hundred twenty-eight".