324025140253 has 4 divisors (see below), whose sum is σ = 324367300800. Its totient is φ = 323682979708.

The previous prime is 324025140209. The next prime is 324025140277. The reversal of 324025140253 is 352041520423.

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, and also an emirpimes, since its reverse is a distinct semiprime: 352041520423 = 157109 ⋅2240747.

It is a cyclic number.

It is not a de Polignac number, because 324025140253 - 2⁹ = 324025139741 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 (324025140053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171078853 + ... + 171080746.

It is an arithmetic number, because the mean of its divisors is an integer number (81091825200).

Almost surely, 2^324025140253 is an apocalyptic number.

It is an amenable number.

324025140253 is a deficient number, since it is larger than the sum of its proper divisors (342160547).

324025140253 is an equidigital number, since it uses as much as digits as its factorization.

324025140253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342160546.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 324025140253 its reverse (352041520423), we get a palindrome (676066660676).

The spelling of 324025140253 in words is "three hundred twenty-four billion, twenty-five million, one hundred forty thousand, two hundred fifty-three".