331982331135 has 48 divisors (see below), whose sum is σ = 665423944416. Its totient is φ = 140089243392.

The previous prime is 331982331101. The next prime is 331982331179. The reversal of 331982331135 is 531133289133.

It is not a de Polignac number, because 331982331135 - 2⁸ = 331982330879 is a prime.

It is a super-2 number, since 2×331982331135² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17362624 + ... + 17381733.

It is an arithmetic number, because the mean of its divisors is an integer number (13862998842).

Almost surely, 2^331982331135 is an apocalyptic number.

331982331135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

331982331135 is an abundant number, since it is smaller than the sum of its proper divisors (333441613281).

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

331982331135 is a wasteful number, since it uses less digits than its factorization.

331982331135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34744392 (or 34744385 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The spelling of 331982331135 in words is "three hundred thirty-one billion, nine hundred eighty-two million, three hundred thirty-one thousand, one hundred thirty-five".