448361316 has 72 divisors (see below), whose sum is σ = 1284803520. Its totient is φ = 130693824.

The previous prime is 448361299. The next prime is 448361323. The reversal of 448361316 is 613163844.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16320 + ... + 34103.

Almost surely, 2^448361316 is an apocalyptic number.

It is an amenable number.

448361316 is an abundant number, since it is smaller than the sum of its proper divisors (836442204).

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

448361316 is a wasteful number, since it uses less digits than its factorization.

448361316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50465 (or 50460 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 448361316 is about 21174.5440564844. The cubic root of 448361316 is about 765.3781239763.

The spelling of 448361316 in words is "four hundred forty-eight million, three hundred sixty-one thousand, three hundred sixteen".