448322225 has 24 divisors (see below), whose sum is σ = 603112440. Its totient is φ = 328619520.

The previous prime is 448322219. The next prime is 448322227. The reversal of 448322225 is 522223844.

It can be written as a sum of positive squares in 12 ways, for example, as 237375649 + 210946576 = 15407^2 + 14524^2 .

It is a de Polignac number, because none of the positive numbers 2^k-448322225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448322191 and 448322200.

It is not an unprimeable number, because it can be changed into a prime (448322227) 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, 39491 + ... + 49559.

It is an arithmetic number, because the mean of its divisors is an integer number (25129685).

Almost surely, 2^448322225 is an apocalyptic number.

It is an amenable number.

448322225 is a deficient number, since it is larger than the sum of its proper divisors (154790215).

448322225 is a wasteful number, since it uses less digits than its factorization.

448322225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10229 (or 10224 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 448322225 is about 21173.6209704434. The cubic root of 448322225 is about 765.3558798138.

The spelling of 448322225 in words is "four hundred forty-eight million, three hundred twenty-two thousand, two hundred twenty-five".