404832365056 has 80 divisors (see below), whose sum is σ = 925387467840. Its totient is φ = 173319413760.

The previous prime is 404832364991. The next prime is 404832365057. The reversal of 404832365056 is 650563238404.

It is a junction number, because it is equal to n+sod(n) for n = 404832364997 and 404832365015.

It is not an unprimeable number, because it can be changed into a prime (404832365057) 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, 3421900 + ... + 3538228.

It is an arithmetic number, because the mean of its divisors is an integer number (11567343348).

Almost surely, 2^404832365056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404832365056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462693733920).

404832365056 is an abundant number, since it is smaller than the sum of its proper divisors (520555102784).

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

404832365056 is an equidigital number, since it uses as much as digits as its factorization.

404832365056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117325 (or 117309 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 404832365056 in words is "four hundred four billion, eight hundred thirty-two million, three hundred sixty-five thousand, fifty-six".