324903264253 has 4 divisors (see below), whose sum is σ = 324908321020. Its totient is φ = 324898207488.

The previous prime is 324903264239. The next prime is 324903264271. The reversal of 324903264253 is 352462309423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352462309423 = 7 ⋅50351758489.

It can be written as a sum of positive squares in 2 ways, for example, as 278507396644 + 46395867609 = 527738^2 + 215397^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324903264253 is a prime.

It is a super-2 number, since 2×324903264253² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324903264293) 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, 2430750 + ... + 2560927.

It is an arithmetic number, because the mean of its divisors is an integer number (81227080255).

Almost surely, 2^324903264253 is an apocalyptic number.

It is an amenable number.

324903264253 is a deficient number, since it is larger than the sum of its proper divisors (5056767).

324903264253 is an equidigital number, since it uses as much as digits as its factorization.

324903264253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056766.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 324903264253 in words is "three hundred twenty-four billion, nine hundred three million, two hundred sixty-four thousand, two hundred fifty-three".