447223002 has 16 divisors (see below), whose sum is σ = 896585760. Its totient is φ = 148717712.

The previous prime is 447222989. The next prime is 447223003. The reversal of 447223002 is 200322744.

It is not an unprimeable number, because it can be changed into a prime (447223003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86433 + ... + 91460.

It is an arithmetic number, because the mean of its divisors is an integer number (56036610).

Almost surely, 2^447223002 is an apocalyptic number.

447223002 is an abundant number, since it is smaller than the sum of its proper divisors (449362758).

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

447223002 is a wasteful number, since it uses less digits than its factorization.

447223002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178317.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 447223002 is about 21147.6476706039. The cubic root of 447223002 is about 764.7298529237.

Adding to 447223002 its reverse (200322744), we get a palindrome (647545746).

The spelling of 447223002 in words is "four hundred forty-seven million, two hundred twenty-three thousand, two".