404113255 has 16 divisors (see below), whose sum is σ = 596844864. Its totient is φ = 255790080.

The previous prime is 404113253. The next prime is 404113267. The reversal of 404113255 is 552311404.

It is a happy number.

It is not a de Polignac number, because 404113255 - 2¹ = 404113253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404113253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443626 + ... + 444535.

It is an arithmetic number, because the mean of its divisors is an integer number (37302804).

Almost surely, 2^404113255 is an apocalyptic number.

404113255 is a deficient number, since it is larger than the sum of its proper divisors (192731609).

404113255 is a wasteful number, since it uses less digits than its factorization.

404113255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888186.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 404113255 is about 20102.5683682459. The cubic root of 404113255 is about 739.3232521167.

Adding to 404113255 its reverse (552311404), we get a palindrome (956424659).

The spelling of 404113255 in words is "four hundred four million, one hundred thirteen thousand, two hundred fifty-five".