447450340627122 has 128 divisors (see below), whose sum is σ = 1034128448077824. Its totient is φ = 126428031007488.

The previous prime is 447450340627093. The next prime is 447450340627189. The reversal of 447450340627122 is 221726043054744.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6245171103 + ... + 6245242749.

It is an arithmetic number, because the mean of its divisors is an integer number (8079128500608).

Almost surely, 2^{447450340627122} is an apocalyptic number.

447450340627122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

447450340627122 is an abundant number, since it is smaller than the sum of its proper divisors (586678107450702).

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

447450340627122 is a wasteful number, since it uses less digits than its factorization.

447450340627122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76392.

The product of its (nonzero) digits is 9031680, while the sum is 51.

The spelling of 447450340627122 in words is "four hundred forty-seven trillion, four hundred fifty billion, three hundred forty million, six hundred twenty-seven thousand, one hundred twenty-two".