404324343 has 6 divisors (see below), whose sum is σ = 584024064. Its totient is φ = 269549556.

The previous prime is 404324317. The next prime is 404324359. The reversal of 404324343 is 343423404.

It is not a de Polignac number, because 404324343 - 2⁸ = 404324087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404324363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22462455 + ... + 22462472.

It is an arithmetic number, because the mean of its divisors is an integer number (97337344).

Almost surely, 2^404324343 is an apocalyptic number.

404324343 is a deficient number, since it is larger than the sum of its proper divisors (179699721).

404324343 is a wasteful number, since it uses less digits than its factorization.

404324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44924933 (or 44924930 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 404324343 is about 20107.8179572026. The cubic root of 404324343 is about 739.4519578690.

Adding to 404324343 its reverse (343423404), we get a palindrome (747747747).

The spelling of 404324343 in words is "four hundred four million, three hundred twenty-four thousand, three hundred forty-three".