447364057418 has 8 divisors (see below), whose sum is σ = 673203791520. Its totient is φ = 222962793580.

The previous prime is 447364057417. The next prime is 447364057421. The reversal of 447364057418 is 814750463744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 447364057418.

It is not an unprimeable number, because it can be changed into a prime (447364057417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359616788 + ... + 359618031.

It is an arithmetic number, because the mean of its divisors is an integer number (84150473940).

Almost surely, 2^447364057418 is an apocalyptic number.

447364057418 is a deficient number, since it is larger than the sum of its proper divisors (225839734102).

447364057418 is a wasteful number, since it uses less digits than its factorization.

447364057418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719235132.

The product of its (nonzero) digits is 9031680, while the sum is 53.

The spelling of 447364057418 in words is "four hundred forty-seven billion, three hundred sixty-four million, fifty-seven thousand, four hundred eighteen".