448187568 has 40 divisors (see below), whose sum is σ = 1208160768. Its totient is φ = 142900032.

The previous prime is 448187567. The next prime is 448187573. The reversal of 448187568 is 865781844.

It is a super-2 number, since 2×448187568² = 401744192219509248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 448187568.

It is not an unprimeable number, because it can be changed into a prime (448187563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201880 + ... + 204087.

Almost surely, 2^448187568 is an apocalyptic number.

448187568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

448187568 is an abundant number, since it is smaller than the sum of its proper divisors (759973200).

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

448187568 is a wasteful number, since it uses less digits than its factorization.

448187568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406001 (or 405995 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 448187568 is about 21170.4409023525. The cubic root of 448187568 is about 765.2792453152.

The spelling of 448187568 in words is "four hundred forty-eight million, one hundred eighty-seven thousand, five hundred sixty-eight".