9109314432 has 160 divisors (see below), whose sum is σ = 27380727000. Its totient is φ = 3006028800.

The previous prime is 9109314397. The next prime is 9109314437. The reversal of 9109314432 is 2344139019.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9109314437) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1042819 + ... + 1051517.

Almost surely, 2^9109314432 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 9109314432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13690363500).

9109314432 is an abundant number, since it is smaller than the sum of its proper divisors (18271412568).

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

9109314432 is a wasteful number, since it uses less digits than its factorization.

9109314432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8826 (or 8805 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 9109314432 is about 95442.7285443999. The cubic root of 9109314432 is about 2088.4715542175.

The spelling of 9109314432 in words is "nine billion, one hundred nine million, three hundred fourteen thousand, four hundred thirty-two".