324531103432 has 32 divisors (see below), whose sum is σ = 628220839680. Its totient is φ = 157007148480.

The previous prime is 324531103357. The next prime is 324531103439. The reversal of 324531103432 is 234301135423.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 324531103394 and 324531103403.

It is not an unprimeable number, because it can be changed into a prime (324531103439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580478 + ... + 1773970.

It is an arithmetic number, because the mean of its divisors is an integer number (19631901240).

Almost surely, 2^324531103432 is an apocalyptic number.

It is an amenable number.

324531103432 is a deficient number, since it is larger than the sum of its proper divisors (303689736248).

324531103432 is a wasteful number, since it uses less digits than its factorization.

324531103432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200293 (or 200289 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 324531103432 its reverse (234301135423), we get a palindrome (558832238855).

The spelling of 324531103432 in words is "three hundred twenty-four billion, five hundred thirty-one million, one hundred three thousand, four hundred thirty-two".