324212652503 has 4 divisors (see below), whose sum is σ = 324638688288. Its totient is φ = 323786616720.

The previous prime is 324212652497. The next prime is 324212652557. The reversal of 324212652503 is 305256212423.

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

It is a cyclic number.

It is not a de Polignac number, because 324212652503 - 2⁴ = 324212652487 is a prime.

It is a super-2 number, since 2×324212652503² (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 (324212658503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213016751 + ... + 213018272.

It is an arithmetic number, because the mean of its divisors is an integer number (81159672072).

Almost surely, 2^324212652503 is an apocalyptic number.

324212652503 is a deficient number, since it is larger than the sum of its proper divisors (426035785).

324212652503 is an equidigital number, since it uses as much as digits as its factorization.

324212652503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426035784.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 324212652503 its reverse (305256212423), we get a palindrome (629468864926).

The spelling of 324212652503 in words is "three hundred twenty-four billion, two hundred twelve million, six hundred fifty-two thousand, five hundred three".