404223032001 has 4 divisors (see below), whose sum is σ = 538964042672. Its totient is φ = 269482021332.

The previous prime is 404223031997. The next prime is 404223032027. The reversal of 404223032001 is 100230322404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 404223032001 - 2² = 404223031997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404223042001) 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, 67370505331 + ... + 67370505336.

It is an arithmetic number, because the mean of its divisors is an integer number (134741010668).

Almost surely, 2^404223032001 is an apocalyptic number.

It is an amenable number.

404223032001 is a deficient number, since it is larger than the sum of its proper divisors (134741010671).

404223032001 is a wasteful number, since it uses less digits than its factorization.

404223032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134741010670.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 404223032001 its reverse (100230322404), we get a palindrome (504453354405).

The spelling of 404223032001 in words is "four hundred four billion, two hundred twenty-three million, thirty-two thousand, one".