448830380 has 12 divisors (see below), whose sum is σ = 942543840. Its totient is φ = 179532144.

The previous prime is 448830367. The next prime is 448830383. The reversal of 448830380 is 83038844.

It is not an unprimeable number, because it can be changed into a prime (448830383) 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, 11220740 + ... + 11220779.

It is an arithmetic number, because the mean of its divisors is an integer number (78545320).

Almost surely, 2^448830380 is an apocalyptic number.

It is an amenable number.

448830380 is an abundant number, since it is smaller than the sum of its proper divisors (493713460).

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

448830380 is a wasteful number, since it uses less digits than its factorization.

448830380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22441528 (or 22441526 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 448830380 is about 21185.6172909831. The cubic root of 448830380 is about 765.6449372123.

The spelling of 448830380 in words is "four hundred forty-eight million, eight hundred thirty thousand, three hundred eighty".