447323860680 has 32 divisors (see below), whose sum is σ = 1341971582400. Its totient is φ = 119286362816.

The previous prime is 447323860673. The next prime is 447323860681. The reversal of 447323860680 is 86068323744.

It is not an unprimeable number, because it can be changed into a prime (447323860681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863849300 + ... + 1863849539.

It is an arithmetic number, because the mean of its divisors is an integer number (41936611950).

Almost surely, 2^447323860680 is an apocalyptic number.

447323860680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

447323860680 is an abundant number, since it is smaller than the sum of its proper divisors (894647721720).

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

447323860680 is a wasteful number, since it uses less digits than its factorization.

447323860680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727698853 (or 3727698849 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 447323860680 in words is "four hundred forty-seven billion, three hundred twenty-three million, eight hundred sixty thousand, six hundred eighty".