331038374689 has 8 divisors (see below), whose sum is σ = 361140523200. Its totient is φ = 300937518000.

The previous prime is 331038374683. The next prime is 331038374743. The reversal of 331038374689 is 986473830133.

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

It is a cyclic number.

It is not a de Polignac number, because 331038374689 - 2³⁷ = 193599421217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331038374683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258364 + ... + 853714.

It is an arithmetic number, because the mean of its divisors is an integer number (45142565400).

Almost surely, 2^331038374689 is an apocalyptic number.

It is an amenable number.

331038374689 is a deficient number, since it is larger than the sum of its proper divisors (30102148511).

331038374689 is a wasteful number, since it uses less digits than its factorization.

331038374689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645911.

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 331038374689 in words is "three hundred thirty-one billion, thirty-eight million, three hundred seventy-four thousand, six hundred eighty-nine".