404330124434 has 16 divisors (see below), whose sum is σ = 616487562360. Its totient is φ = 198857809920.

The previous prime is 404330124433. The next prime is 404330124461. The reversal of 404330124434 is 434421033404.

It can be written as a sum of positive squares in 4 ways, for example, as 213494823025 + 190835301409 = 462055^2 + 436847^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 404330124434.

It is not an unprimeable number, because it can be changed into a prime (404330124433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5850407 + ... + 5919114.

Almost surely, 2^404330124434 is an apocalyptic number.

404330124434 is a deficient number, since it is larger than the sum of its proper divisors (212157437926).

404330124434 is a wasteful number, since it uses less digits than its factorization.

404330124434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11769805.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 404330124434 its reverse (434421033404), we get a palindrome (838751157838).

The spelling of 404330124434 in words is "four hundred four billion, three hundred thirty million, one hundred twenty-four thousand, four hundred thirty-four".