447225368 has 8 divisors (see below), whose sum is σ = 838547580. Its totient is φ = 223612680.

The previous prime is 447225367. The next prime is 447225431. The reversal of 447225368 is 863522744.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447225367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27951578 + ... + 27951593.

Almost surely, 2^447225368 is an apocalyptic number.

It is an amenable number.

447225368 is a deficient number, since it is larger than the sum of its proper divisors (391322212).

447225368 is a wasteful number, since it uses less digits than its factorization.

447225368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55903177 (or 55903173 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 447225368 is about 21147.7036105578. The cubic root of 447225368 is about 764.7312015035.

The spelling of 447225368 in words is "four hundred forty-seven million, two hundred twenty-five thousand, three hundred sixty-eight".