447284332605 has 32 divisors (see below), whose sum is σ = 790596956160. Its totient is φ = 214119996480.

The previous prime is 447284332603. The next prime is 447284332619. The reversal of 447284332605 is 506233482744.

It is not a de Polignac number, because 447284332605 - 2¹ = 447284332603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447284332601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17144017 + ... + 17170086.

It is an arithmetic number, because the mean of its divisors is an integer number (24706154880).

Almost surely, 2^447284332605 is an apocalyptic number.

It is an amenable number.

447284332605 is a deficient number, since it is larger than the sum of its proper divisors (343312623555).

447284332605 is a wasteful number, since it uses less digits than its factorization.

447284332605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34314201.

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

The spelling of 447284332605 in words is "four hundred forty-seven billion, two hundred eighty-four million, three hundred thirty-two thousand, six hundred five".