404034303432 has 64 divisors (see below), whose sum is σ = 1043639199360. Its totient is φ = 130275891200.

The previous prime is 404034303401. The next prime is 404034303571. The reversal of 404034303432 is 234303430404.

It is a self number, because there is not a number n which added to its sum of digits gives 404034303432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146569 + ... + 2327192.

It is an arithmetic number, because the mean of its divisors is an integer number (16306862490).

Almost surely, 2^404034303432 is an apocalyptic number.

It is an amenable number.

404034303432 is an abundant number, since it is smaller than the sum of its proper divisors (639604895928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404034303432 is a wasteful number, since it uses less digits than its factorization.

404034303432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473894 (or 4473890 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 404034303432 its reverse (234303430404), we get a palindrome (638337733836).

The spelling of 404034303432 in words is "four hundred four billion, thirty-four million, three hundred three thousand, four hundred thirty-two".