447472241307641 has 24 divisors (see below), whose sum is σ = 515216167887168. Its totient is φ = 385367662260000.

The previous prime is 447472241307629. The next prime is 447472241307647. The reversal of 447472241307641 is 146703142274744.

It is not a de Polignac number, because 447472241307641 - 2¹⁰ = 447472241306617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (447472241307647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99541916 + ... + 103940066.

It is an arithmetic number, because the mean of its divisors is an integer number (21467340328632).

Almost surely, 2^{447472241307641} is an apocalyptic number.

It is an amenable number.

447472241307641 is a deficient number, since it is larger than the sum of its proper divisors (67743926579527).

447472241307641 is a wasteful number, since it uses less digits than its factorization.

447472241307641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423821 (or 4423802 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 56.

The spelling of 447472241307641 in words is "four hundred forty-seven trillion, four hundred seventy-two billion, two hundred forty-one million, three hundred seven thousand, six hundred forty-one".