324030253 has 4 divisors (see below), whose sum is σ = 335203740. Its totient is φ = 312856768.

The previous prime is 324030247. The next prime is 324030277. The reversal of 324030253 is 352030423.

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

It can be written as a sum of positive squares in 2 ways, for example, as 109788484 + 214241769 = 10478^2 + 14637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324030253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324030653) 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, 5586700 + ... + 5586757.

It is an arithmetic number, because the mean of its divisors is an integer number (83800935).

Almost surely, 2^324030253 is an apocalyptic number.

It is an amenable number.

324030253 is a deficient number, since it is larger than the sum of its proper divisors (11173487).

324030253 is a wasteful number, since it uses less digits than its factorization.

324030253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173486.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 324030253 is about 18000.8403414952. The cubic root of 324030253 is about 686.8499220519.

Adding to 324030253 its reverse (352030423), we get a palindrome (676060676).

The spelling of 324030253 in words is "three hundred twenty-four million, thirty thousand, two hundred fifty-three".