324531235412 has 12 divisors (see below), whose sum is σ = 568037404116. Its totient is φ = 162234834240.

The previous prime is 324531235411. The next prime is 324531235423. The reversal of 324531235412 is 214532135423.

It can be written as a sum of positive squares in 2 ways, for example, as 125476059076 + 199055176336 = 354226^2 + 446156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324531235411) 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, 7672139 + ... + 7714322.

It is an arithmetic number, because the mean of its divisors is an integer number (47336450343).

Almost surely, 2^324531235412 is an apocalyptic number.

It is an amenable number.

324531235412 is a deficient number, since it is larger than the sum of its proper divisors (243506168704).

324531235412 is a wasteful number, since it uses less digits than its factorization.

324531235412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15391738 (or 15391736 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The spelling of 324531235412 in words is "three hundred twenty-four billion, five hundred thirty-one million, two hundred thirty-five thousand, four hundred twelve".