2004405323 has 8 divisors (see below), whose sum is σ = 2110571520. Its totient is φ = 1898306280.

The previous prime is 2004405307. The next prime is 2004405367. The reversal of 2004405323 is 3235044002.

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

It is a cyclic number.

It is not a de Polignac number, because 2004405323 - 2⁴ = 2004405307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004404323) 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, 51686 + ... + 81732.

It is an arithmetic number, because the mean of its divisors is an integer number (263821440).

Almost surely, 2^2004405323 is an apocalyptic number.

2004405323 is a deficient number, since it is larger than the sum of its proper divisors (106166197).

2004405323 is a wasteful number, since it uses less digits than its factorization.

2004405323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33577.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2004405323 is about 44770.5854663528. The cubic root of 2004405323 is about 1260.8454313901.

Adding to 2004405323 its reverse (3235044002), we get a palindrome (5239449325).

The spelling of 2004405323 in words is "two billion, four million, four hundred five thousand, three hundred twenty-three".