447413432604 has 48 divisors (see below), whose sum is σ = 1115156494368. Its totient is φ = 139122823168.

The previous prime is 447413432603. The next prime is 447413432677. The reversal of 447413432604 is 406234314744.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447413432603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9681387 + ... + 9727490.

It is an arithmetic number, because the mean of its divisors is an integer number (23232426966).

Almost surely, 2^447413432604 is an apocalyptic number.

It is an amenable number.

447413432604 is an abundant number, since it is smaller than the sum of its proper divisors (667743061764).

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

447413432604 is a wasteful number, since it uses less digits than its factorization.

447413432604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19409014 (or 19409012 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 42.

The spelling of 447413432604 in words is "four hundred forty-seven billion, four hundred thirteen million, four hundred thirty-two thousand, six hundred four".