447212312352 has 192 divisors, whose sum is σ = 1411370190720. Its totient is φ = 136950912000.

The previous prime is 447212312333. The next prime is 447212312369. The reversal of 447212312352 is 253213212744.

447212312352 is a `hidden beast` number, since 4 + 4 + 72 + 1 + 231 + 2 + 352 = 666.

447212312352 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2275602 + ... + 2464302.

It is an arithmetic number, because the mean of its divisors is an integer number (7350886410).

Almost surely, 2^447212312352 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 447212312352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705685095360).

447212312352 is an abundant number, since it is smaller than the sum of its proper divisors (964157878368).

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

447212312352 is a wasteful number, since it uses less digits than its factorization.

447212312352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188944 (or 188930 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The spelling of 447212312352 in words is "four hundred forty-seven billion, two hundred twelve million, three hundred twelve thousand, three hundred fifty-two".