1324341440 has 28 divisors (see below), whose sum is σ = 3153588816. Its totient is φ = 529736448.

The previous prime is 1324341437. The next prime is 1324341467. The reversal of 1324341440 is 441434231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2068964 + ... + 2069603.

It is an arithmetic number, because the mean of its divisors is an integer number (112628172).

Almost surely, 2^1324341440 is an apocalyptic number.

1324341440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1324341440 is an abundant number, since it is smaller than the sum of its proper divisors (1829247376).

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

1324341440 is an equidigital number, since it uses as much as digits as its factorization.

1324341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138584 (or 4138574 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1324341440 is about 36391.5023047964. The cubic root of 1324341440 is about 1098.1626185952.

Adding to 1324341440 its reverse (441434231), we get a palindrome (1765775671).

The spelling of 1324341440 in words is "one billion, three hundred twenty-four million, three hundred forty-one thousand, four hundred forty".