404320111432 has 64 divisors (see below), whose sum is σ = 790164460800. Its totient is φ = 193717305600.

The previous prime is 404320111421. The next prime is 404320111469. The reversal of 404320111432 is 234111023404.

It is a junction number, because it is equal to n+sod(n) for n = 404320111397 and 404320111406.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 42839418 + ... + 42848854.

It is an arithmetic number, because the mean of its divisors is an integer number (12346319700).

Almost surely, 2^404320111432 is an apocalyptic number.

It is an amenable number.

404320111432 is a deficient number, since it is larger than the sum of its proper divisors (385844349368).

404320111432 is a wasteful number, since it uses less digits than its factorization.

404320111432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10846 (or 10842 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 404320111432 its reverse (234111023404), we get a palindrome (638431134836).

The spelling of 404320111432 in words is "four hundred four billion, three hundred twenty million, one hundred eleven thousand, four hundred thirty-two".