324431012 has 6 divisors (see below), whose sum is σ = 567754278. Its totient is φ = 162215504.

The previous prime is 324430999. The next prime is 324431017. The reversal of 324431012 is 210134423.

It can be written as a sum of positive squares in only one way, i.e., 315986176 + 8444836 = 17776^2 + 2906^2 .

It is not an unprimeable number, because it can be changed into a prime (324431017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40553873 + ... + 40553880.

It is an arithmetic number, because the mean of its divisors is an integer number (94625713).

Almost surely, 2^324431012 is an apocalyptic number.

It is an amenable number.

324431012 is a deficient number, since it is larger than the sum of its proper divisors (243323266).

324431012 is a wasteful number, since it uses less digits than its factorization.

324431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81107757 (or 81107755 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 324431012 is about 18011.9685764771. The cubic root of 324431012 is about 687.1329695787.

Adding to 324431012 its reverse (210134423), we get a palindrome (534565435).

The spelling of 324431012 in words is "three hundred twenty-four million, four hundred thirty-one thousand, twelve".