404300133 has 16 divisors (see below), whose sum is σ = 599295360. Its totient is φ = 269383968.

The previous prime is 404300129. The next prime is 404300167. The reversal of 404300133 is 331003404.

It is not a de Polignac number, because 404300133 - 2² = 404300129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404300173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68641 + ... + 74297.

It is an arithmetic number, because the mean of its divisors is an integer number (37455960).

Almost surely, 2^404300133 is an apocalyptic number.

It is an amenable number.

404300133 is a deficient number, since it is larger than the sum of its proper divisors (194995227).

404300133 is a wasteful number, since it uses less digits than its factorization.

404300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 404300133 is about 20107.2159435363. The cubic root of 404300133 is about 739.4371986874.

Adding to 404300133 its reverse (331003404), we get a palindrome (735303537).

The spelling of 404300133 in words is "four hundred four million, three hundred thousand, one hundred thirty-three".