404303234234 has 8 divisors (see below), whose sum is σ = 626017911168. Its totient is φ = 195630597180.

The previous prime is 404303234233. The next prime is 404303234287. The reversal of 404303234234 is 432432303404.

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

It is a super-2 number, since 2×404303234234² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404303234234.

It is not an unprimeable number, because it can be changed into a prime (404303234233) 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 3 ways as a sum of consecutive naturals, for example, 3260509892 + ... + 3260510015.

It is an arithmetic number, because the mean of its divisors is an integer number (78252238896).

Almost surely, 2^404303234234 is an apocalyptic number.

404303234234 is a deficient number, since it is larger than the sum of its proper divisors (221714676934).

404303234234 is a wasteful number, since it uses less digits than its factorization.

404303234234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521019940.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 404303234234 its reverse (432432303404), we get a palindrome (836735537638).

The spelling of 404303234234 in words is "four hundred four billion, three hundred three million, two hundred thirty-four thousand, two hundred thirty-four".