1320342004 has 24 divisors (see below), whose sum is σ = 2367189440. Its totient is φ = 644039424.

The previous prime is 1320341969. The next prime is 1320342017. The reversal of 1320342004 is 4002430231.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 153892 + ... + 162244.

Almost surely, 2^1320342004 is an apocalyptic number.

It is an amenable number.

1320342004 is a deficient number, since it is larger than the sum of its proper divisors (1046847436).

1320342004 is a wasteful number, since it uses less digits than its factorization.

1320342004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9319 (or 9317 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1320342004 is about 36336.5106194857. The cubic root of 1320342004 is about 1097.0560409814.

Adding to 1320342004 its reverse (4002430231), we get a palindrome (5322772235).

The spelling of 1320342004 in words is "one billion, three hundred twenty million, three hundred forty-two thousand, four".