404254203105 has 16 divisors (see below), whose sum is σ = 648157063680. Its totient is φ = 215152128768.

The previous prime is 404254203071. The next prime is 404254203131. The reversal of 404254203105 is 501302452404.

It is not a de Polignac number, because 404254203105 - 2⁹ = 404254202593 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28124632 + ... + 28139001.

It is an arithmetic number, because the mean of its divisors is an integer number (40509816480).

Almost surely, 2^404254203105 is an apocalyptic number.

It is an amenable number.

404254203105 is a deficient number, since it is larger than the sum of its proper divisors (243902860575).

404254203105 is a wasteful number, since it uses less digits than its factorization.

404254203105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56264120.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 404254203105 its reverse (501302452404), we get a palindrome (905556655509).

The spelling of 404254203105 in words is "four hundred four billion, two hundred fifty-four million, two hundred three thousand, one hundred five".