324434401 has 4 divisors (see below), whose sum is σ = 324708912. Its totient is φ = 324159892.

The previous prime is 324434399. The next prime is 324434419. The reversal of 324434401 is 104434423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324434401 - 2¹ = 324434399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324434501) 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, 135475 + ... + 137848.

It is an arithmetic number, because the mean of its divisors is an integer number (81177228).

Almost surely, 2^324434401 is an apocalyptic number.

It is an amenable number.

324434401 is a deficient number, since it is larger than the sum of its proper divisors (274511).

324434401 is a wasteful number, since it uses less digits than its factorization.

324434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274510.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 324434401 is about 18012.0626525670. The cubic root of 324434401 is about 687.1353621629.

Adding to 324434401 its reverse (104434423), we get a palindrome (428868824).

The spelling of 324434401 in words is "three hundred twenty-four million, four hundred thirty-four thousand, four hundred one".