448136270 has 16 divisors (see below), whose sum is σ = 820318320. Its totient is φ = 176216064.

The previous prime is 448136263. The next prime is 448136287. The reversal of 448136270 is 72631844.

It is a super-2 number, since 2×448136270² = 401652232979025800, 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 448136270.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379187 + ... + 380366.

It is an arithmetic number, because the mean of its divisors is an integer number (51269895).

Almost surely, 2^448136270 is an apocalyptic number.

448136270 is a deficient number, since it is larger than the sum of its proper divisors (372182050).

448136270 is a wasteful number, since it uses less digits than its factorization.

448136270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759619.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 448136270 is about 21169.2293199351. The cubic root of 448136270 is about 765.2500471288.

The spelling of 448136270 in words is "four hundred forty-eight million, one hundred thirty-six thousand, two hundred seventy".