404616115312 has 20 divisors (see below), whose sum is σ = 809232231616. Its totient is φ = 195781991040.

The previous prime is 404616115301. The next prime is 404616115339. The reversal of 404616115312 is 213511616404.

404616115312 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407878653 + ... + 407879644.

Almost surely, 2^404616115312 is an apocalyptic number.

It is an amenable number.

404616115312 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

404616115312 is a wasteful number, since it uses less digits than its factorization.

404616115312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815758336 (or 815758330 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 404616115312 in words is "four hundred four billion, six hundred sixteen million, one hundred fifteen thousand, three hundred twelve".