324036431 has 4 divisors (see below), whose sum is σ = 341091000. Its totient is φ = 306981864.

The previous prime is 324036413. The next prime is 324036457. The reversal of 324036431 is 134630423.

It is a happy number.

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 324036431 - 2⁶ = 324036367 is a prime.

It is a super-2 number, since 2×324036431² = 209999217230435522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 324036431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324036481) 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, 8527256 + ... + 8527293.

It is an arithmetic number, because the mean of its divisors is an integer number (85272750).

Almost surely, 2^324036431 is an apocalyptic number.

324036431 is a deficient number, since it is larger than the sum of its proper divisors (17054569).

324036431 is a wasteful number, since it uses less digits than its factorization.

324036431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17054568.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 324036431 is about 18001.0119437769. The cubic root of 324036431 is about 686.8542872120.

Adding to 324036431 its reverse (134630423), we get a palindrome (458666854).

The spelling of 324036431 in words is "three hundred twenty-four million, thirty-six thousand, four hundred thirty-one".