447853340046 has 32 divisors (see below), whose sum is σ = 1026935301888. Its totient is φ = 127549281600.

The previous prime is 447853340041. The next prime is 447853340063. The reversal of 447853340046 is 640043358744.

It is a super-2 number, since 2×447853340046² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 447853339977 and 447853340004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447853340041) 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 15 ways as a sum of consecutive naturals, for example, 17020680 + ... + 17046971.

It is an arithmetic number, because the mean of its divisors is an integer number (32091728184).

Almost surely, 2^447853340046 is an apocalyptic number.

447853340046 is an abundant number, since it is smaller than the sum of its proper divisors (579081961842).

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

447853340046 is a wasteful number, since it uses less digits than its factorization.

447853340046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34067976.

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 447853340046 in words is "four hundred forty-seven billion, eight hundred fifty-three million, three hundred forty thousand, forty-six".