9328312385 has 8 divisors (see below), whose sum is σ = 12793114176. Its totient is φ = 6396557040.

The previous prime is 9328312361. The next prime is 9328312397. The reversal of 9328312385 is 5832138239.

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

It is not a de Polignac number, because 9328312385 - 2¹⁸ = 9328050241 is a prime.

It is a Duffinian number.

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, 133261571 + ... + 133261640.

It is an arithmetic number, because the mean of its divisors is an integer number (1599139272).

Almost surely, 2^9328312385 is an apocalyptic number.

It is an amenable number.

9328312385 is a deficient number, since it is larger than the sum of its proper divisors (3464801791).

9328312385 is a wasteful number, since it uses less digits than its factorization.

9328312385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266523223.

The product of its digits is 311040, while the sum is 44.

The square root of 9328312385 is about 96583.1889357563. The cubic root of 9328312385 is about 2105.0755825062.

The spelling of 9328312385 in words is "nine billion, three hundred twenty-eight million, three hundred twelve thousand, three hundred eighty-five".