1324344413 has 12 divisors (see below), whose sum is σ = 1543961052. Its totient is φ = 1132649280.

The previous prime is 1324344409. The next prime is 1324344419. The reversal of 1324344413 is 3144434231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 998433604 + 325910809 = 31598^2 + 18053^2 .

It is not a de Polignac number, because 1324344413 - 2² = 1324344409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324344419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7178 + ... + 51963.

It is an arithmetic number, because the mean of its divisors is an integer number (128663421).

Almost surely, 2^1324344413 is an apocalyptic number.

It is an amenable number.

1324344413 is a deficient number, since it is larger than the sum of its proper divisors (219616639).

1324344413 is an equidigital number, since it uses as much as digits as its factorization.

1324344413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59612 (or 59605 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 1324344413 is about 36391.5431522215. The cubic root of 1324344413 is about 1098.1634403458.

Adding to 1324344413 its reverse (3144434231), we get a palindrome (4468778644).

The spelling of 1324344413 in words is "one billion, three hundred twenty-four million, three hundred forty-four thousand, four hundred thirteen".