404223130304 has 56 divisors (see below), whose sum is σ = 917431711488. Its totient is φ = 173104047360.

The previous prime is 404223130253. The next prime is 404223130309. The reversal of 404223130304 is 403031322404.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (404223130309) 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, 228917 + ... + 927819.

Almost surely, 2^404223130304 is an apocalyptic number.

It is an amenable number.

404223130304 is an abundant number, since it is smaller than the sum of its proper divisors (513208581184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404223130304 is a wasteful number, since it uses less digits than its factorization.

404223130304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700213 (or 700203 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 404223130304 its reverse (403031322404), we get a palindrome (807254452708).

The spelling of 404223130304 in words is "four hundred four billion, two hundred twenty-three million, one hundred thirty thousand, three hundred four".