404134255 has 8 divisors (see below), whose sum is σ = 554241312. Its totient is φ = 277120608.

The previous prime is 404134249. The next prime is 404134261. The reversal of 404134255 is 552431404.

It is an interprime number because it is at equal distance from previous prime (404134249) and next prime (404134261).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404134255 - 2⁵ = 404134223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5773312 + ... + 5773381.

It is an arithmetic number, because the mean of its divisors is an integer number (69280164).

Almost surely, 2^404134255 is an apocalyptic number.

404134255 is a deficient number, since it is larger than the sum of its proper divisors (150107057).

404134255 is a wasteful number, since it uses less digits than its factorization.

404134255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11546705.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 404134255 is about 20103.0906827781. The cubic root of 404134255 is about 739.3360583611.

Adding to 404134255 its reverse (552431404), we get a palindrome (956565659).

The spelling of 404134255 in words is "four hundred four million, one hundred thirty-four thousand, two hundred fifty-five".