324311201211340 has 48 divisors (see below), whose sum is σ = 824131993672512. Its totient is φ = 104651681734656.

The previous prime is 324311201211247. The next prime is 324311201211341. The reversal of 324311201211340 is 43112102113423.

It is a super-2 number, since 2×324311201211340² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 324311201211299 and 324311201211308.

It is not an unprimeable number, because it can be changed into a prime (324311201211341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68132602917 + ... + 68132607676.

It is an arithmetic number, because the mean of its divisors is an integer number (17169416534844).

Almost surely, 2^{324311201211340} is an apocalyptic number.

It is an amenable number.

324311201211340 is an abundant number, since it is smaller than the sum of its proper divisors (499820792461172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

324311201211340 is a wasteful number, since it uses less digits than its factorization.

324311201211340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136265210626 (or 136265210624 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 324311201211340 its reverse (43112102113423), we get a palindrome (367423303324763).

The spelling of 324311201211340 in words is "three hundred twenty-four trillion, three hundred eleven billion, two hundred one million, two hundred eleven thousand, three hundred forty".