447208022448 has 240 divisors, whose sum is σ = 1405467606816. Its totient is φ = 131587522560.

The previous prime is 447208022431. The next prime is 447208022453. The reversal of 447208022448 is 844220802744.

447208022448 is a `hidden beast` number, since 44 + 72 + 0 + 80 + 22 + 448 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8115886 + ... + 8170802.

Almost surely, 2^447208022448 is an apocalyptic number.

447208022448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447208022448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702733803408).

447208022448 is an abundant number, since it is smaller than the sum of its proper divisors (958259584368).

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

447208022448 is a wasteful number, since it uses less digits than its factorization.

447208022448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55092 (or 55083 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 45.

The spelling of 447208022448 in words is "four hundred forty-seven billion, two hundred eight million, twenty-two thousand, four hundred forty-eight".