447516022 has 8 divisors (see below), whose sum is σ = 671999400. Its totient is φ = 223516224.

The previous prime is 447515993. The next prime is 447516029. The reversal of 447516022 is 220615744.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447516029) 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, 118572 + ... + 122287.

It is an arithmetic number, because the mean of its divisors is an integer number (83999925).

Almost surely, 2^447516022 is an apocalyptic number.

447516022 is a deficient number, since it is larger than the sum of its proper divisors (224483378).

447516022 is a wasteful number, since it uses less digits than its factorization.

447516022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241790.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 447516022 is about 21154.5744934754. The cubic root of 447516022 is about 764.8968331693.

The spelling of 447516022 in words is "four hundred forty-seven million, five hundred sixteen thousand, twenty-two".