9328431345 has 8 divisors (see below), whose sum is σ = 14925490176. Its totient is φ = 4975163376.

The previous prime is 9328431317. The next prime is 9328431383. The reversal of 9328431345 is 5431348239.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9328431345 - 2²³ = 9320042737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9328431297 and 9328431306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310947697 + ... + 310947726.

It is an arithmetic number, because the mean of its divisors is an integer number (1865686272).

Almost surely, 2^9328431345 is an apocalyptic number.

It is an amenable number.

9328431345 is a deficient number, since it is larger than the sum of its proper divisors (5597058831).

9328431345 is a wasteful number, since it uses less digits than its factorization.

9328431345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621895431.

The product of its digits is 311040, while the sum is 42.

The square root of 9328431345 is about 96583.8047759561. The cubic root of 9328431345 is about 2105.0845308460.

The spelling of 9328431345 in words is "nine billion, three hundred twenty-eight million, four hundred thirty-one thousand, three hundred forty-five".