9917338032 has 200 divisors, whose sum is σ = 33343809312. Its totient is φ = 2786918400.

The previous prime is 9917338009. The next prime is 9917338043. The reversal of 9917338032 is 2308337199.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 544432 + ... + 562352.

Almost surely, 2^9917338032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9917338032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16671904656).

9917338032 is an abundant number, since it is smaller than the sum of its proper divisors (23426471280).

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

9917338032 is a wasteful number, since it uses less digits than its factorization.

9917338032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18009 (or 17994 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 9917338032 is about 99585.8324863532. The cubic root of 9917338032 is about 2148.4819305028.

The spelling of 9917338032 in words is "nine billion, nine hundred seventeen million, three hundred thirty-eight thousand, thirty-two".