404230004323 has 4 divisors (see below), whose sum is σ = 405375132168. Its totient is φ = 403084876480.

The previous prime is 404230004273. The next prime is 404230004383. The reversal of 404230004323 is 323400032404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 404230004323 - 2¹⁷ = 404229873251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404230004383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572563393 + ... + 572564098.

It is an arithmetic number, because the mean of its divisors is an integer number (101343783042).

Almost surely, 2^404230004323 is an apocalyptic number.

404230004323 is a deficient number, since it is larger than the sum of its proper divisors (1145127845).

404230004323 is a wasteful number, since it uses less digits than its factorization.

404230004323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145127844.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 404230004323 its reverse (323400032404), we get a palindrome (727630036727).

The spelling of 404230004323 in words is "four hundred four billion, two hundred thirty million, four thousand, three hundred twenty-three".