331534435132 has 12 divisors (see below), whose sum is σ = 614313806400. Its totient is φ = 156016204736.

The previous prime is 331534435103. The next prime is 331534435139. The reversal of 331534435132 is 231534435133.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 331534435091 and 331534435100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331534435139) 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 3 ways as a sum of consecutive naturals, for example, 2437753132 + ... + 2437753267.

It is an arithmetic number, because the mean of its divisors is an integer number (51192817200).

Almost surely, 2^331534435132 is an apocalyptic number.

It is an amenable number.

331534435132 is a deficient number, since it is larger than the sum of its proper divisors (282779371268).

331534435132 is a wasteful number, since it uses less digits than its factorization.

331534435132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875506420 (or 4875506418 counting only the distinct ones).

The product of its digits is 194400, while the sum is 37.

Subtracting from 331534435132 its reverse (231534435133), we obtain a palindrome (99999999999).

The spelling of 331534435132 in words is "three hundred thirty-one billion, five hundred thirty-four million, four hundred thirty-five thousand, one hundred thirty-two".