324430253 has 16 divisors (see below), whose sum is σ = 380903040. Its totient is φ = 270528000.

The previous prime is 324430247. The next prime is 324430307. The reversal of 324430253 is 352034423.

It is a cyclic number.

It is not a de Polignac number, because 324430253 - 2⁶ = 324430189 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324430213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113678 + ... + 116496.

It is an arithmetic number, because the mean of its divisors is an integer number (23806440).

Almost surely, 2^324430253 is an apocalyptic number.

It is an amenable number.

324430253 is a deficient number, since it is larger than the sum of its proper divisors (56472787).

324430253 is a wasteful number, since it uses less digits than its factorization.

324430253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 324430253 is about 18011.9475071409. The cubic root of 324430253 is about 687.1324337336.

Adding to 324430253 its reverse (352034423), we get a palindrome (676464676).

The spelling of 324430253 in words is "three hundred twenty-four million, four hundred thirty thousand, two hundred fifty-three".