1324321304 has 8 divisors (see below), whose sum is σ = 2483102460. Its totient is φ = 662160648.

The previous prime is 1324321289. The next prime is 1324321307. The reversal of 1324321304 is 4031234231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1324321304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324321307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82770074 + ... + 82770089.

Almost surely, 2^1324321304 is an apocalyptic number.

It is an amenable number.

1324321304 is a deficient number, since it is larger than the sum of its proper divisors (1158781156).

1324321304 is a wasteful number, since it uses less digits than its factorization.

1324321304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165540169 (or 165540165 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1324321304 is about 36391.2256457515. The cubic root of 1324321304 is about 1098.1570528818.

Adding to 1324321304 its reverse (4031234231), we get a palindrome (5355555535).

The spelling of 1324321304 in words is "one billion, three hundred twenty-four million, three hundred twenty-one thousand, three hundred four".