1324345603 has 8 divisors (see below), whose sum is σ = 1514142720. Its totient is φ = 1134699720.

The previous prime is 1324345601. The next prime is 1324345613. The reversal of 1324345603 is 3065434231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1324345603 - 2¹ = 1324345601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324345601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18373 + ... + 54646.

It is an arithmetic number, because the mean of its divisors is an integer number (189267840).

Almost surely, 2^1324345603 is an apocalyptic number.

1324345603 is a deficient number, since it is larger than the sum of its proper divisors (189797117).

1324345603 is an equidigital number, since it uses as much as digits as its factorization.

1324345603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75617.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 1324345603 is about 36391.5595021703. The cubic root of 1324345603 is about 1098.1637692668.

Adding to 1324345603 its reverse (3065434231), we get a palindrome (4389779834).

The spelling of 1324345603 in words is "one billion, three hundred twenty-four million, three hundred forty-five thousand, six hundred three".