1323430204 has 6 divisors (see below), whose sum is σ = 2316002864. Its totient is φ = 661715100.

The previous prime is 1323430201. The next prime is 1323430223. The reversal of 1323430204 is 4020343231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323430201) by changing a digit.

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 as a sum of consecutive naturals, namely, 165428772 + ... + 165428779.

Almost surely, 2^1323430204 is an apocalyptic number.

It is an amenable number.

1323430204 is a deficient number, since it is larger than the sum of its proper divisors (992572660).

1323430204 is a wasteful number, since it uses less digits than its factorization.

1323430204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330857555 (or 330857553 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1323430204 is about 36378.9802495892. The cubic root of 1323430204 is about 1097.9106908867.

Adding to 1323430204 its reverse (4020343231), we get a palindrome (5343773435).

The spelling of 1323430204 in words is "one billion, three hundred twenty-three million, four hundred thirty thousand, two hundred four".