448771180 has 48 divisors (see below), whose sum is σ = 1107185184. Its totient is φ = 150635520.

The previous prime is 448771129. The next prime is 448771189. The reversal of 448771180 is 81177844.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (448771189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75597 + ... + 81316.

It is an arithmetic number, because the mean of its divisors is an integer number (23066358).

Almost surely, 2^448771180 is an apocalyptic number.

It is an amenable number.

448771180 is an abundant number, since it is smaller than the sum of its proper divisors (658414004).

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

448771180 is a wasteful number, since it uses less digits than its factorization.

448771180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156946 (or 156944 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 448771180 is about 21184.2200706092. The cubic root of 448771180 is about 765.6112732899.

The spelling of 448771180 in words is "four hundred forty-eight million, seven hundred seventy-one thousand, one hundred eighty".