404134053 has 16 divisors (see below), whose sum is σ = 558161280. Its totient is φ = 259789376.

The previous prime is 404134051. The next prime is 404134067. The reversal of 404134053 is 350431404.

It is a cyclic number.

It is not a de Polignac number, because 404134053 - 2¹ = 404134051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404134051) 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, 74551 + ... + 79787.

It is an arithmetic number, because the mean of its divisors is an integer number (34885080).

Almost surely, 2^404134053 is an apocalyptic number.

It is an amenable number.

404134053 is a deficient number, since it is larger than the sum of its proper divisors (154027227).

404134053 is a wasteful number, since it uses less digits than its factorization.

404134053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 404134053 is about 20103.0856586744. The cubic root of 404134053 is about 739.3359351793.

Adding to 404134053 its reverse (350431404), we get a palindrome (754565457).

The spelling of 404134053 in words is "four hundred four million, one hundred thirty-four thousand, fifty-three".