324205151231 has 4 divisors (see below), whose sum is σ = 349144009032. Its totient is φ = 299266293432.

The previous prime is 324205151213. The next prime is 324205151269. The reversal of 324205151231 is 132151502423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 324205151231 - 2³⁸ = 49327244287 is a prime.

It is a super-2 number, since 2×324205151231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324205151194 and 324205151203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324205151201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12469428881 + ... + 12469428906.

It is an arithmetic number, because the mean of its divisors is an integer number (87286002258).

Almost surely, 2^324205151231 is an apocalyptic number.

324205151231 is a deficient number, since it is larger than the sum of its proper divisors (24938857801).

324205151231 is a wasteful number, since it uses less digits than its factorization.

324205151231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24938857800.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 324205151231 its reverse (132151502423), we get a palindrome (456356653654).

The spelling of 324205151231 in words is "three hundred twenty-four billion, two hundred five million, one hundred fifty-one thousand, two hundred thirty-one".