447803874384 has 40 divisors (see below), whose sum is σ = 1176433914720. Its totient is φ = 146737991808.

The previous prime is 447803874319. The next prime is 447803874391. The reversal of 447803874384 is 483478308744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79058587 + ... + 79064250.

It is an arithmetic number, because the mean of its divisors is an integer number (29410847868).

Almost surely, 2^447803874384 is an apocalyptic number.

It is an amenable number.

447803874384 is an abundant number, since it is smaller than the sum of its proper divisors (728630040336).

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

447803874384 is a wasteful number, since it uses less digits than its factorization.

447803874384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158122907 (or 158122901 counting only the distinct ones).

The product of its (nonzero) digits is 57802752, while the sum is 60.

The spelling of 447803874384 in words is "four hundred forty-seven billion, eight hundred three million, eight hundred seventy-four thousand, three hundred eighty-four".