324213403313 has 4 divisors (see below), whose sum is σ = 324214892148. Its totient is φ = 324211914480.

The previous prime is 324213403309. The next prime is 324213403333. The reversal of 324213403313 is 313304312423.

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 225973784689 + 98239618624 = 475367^2 + 313432^2 .

It is a cyclic number.

It is not a de Polignac number, because 324213403313 - 2² = 324213403309 is a prime.

It is a super-2 number, since 2×324213403313² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324213403333) 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, 347078 + ... + 876863.

It is an arithmetic number, because the mean of its divisors is an integer number (81053723037).

Almost surely, 2^324213403313 is an apocalyptic number.

It is an amenable number.

324213403313 is a deficient number, since it is larger than the sum of its proper divisors (1488835).

324213403313 is a wasteful number, since it uses less digits than its factorization.

324213403313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488834.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 324213403313 its reverse (313304312423), we get a palindrome (637517715736).

The spelling of 324213403313 in words is "three hundred twenty-four billion, two hundred thirteen million, four hundred three thousand, three hundred thirteen".