448815230 has 16 divisors (see below), whose sum is σ = 808125120. Its totient is φ = 179468832.

The previous prime is 448815229. The next prime is 448815253. The reversal of 448815230 is 32518844.

It is a super-2 number, since 2×448815230² = 402870221359905800, which contains 22 as substring.

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, 41531 + ... + 51209.

It is an arithmetic number, because the mean of its divisors is an integer number (50507820).

Almost surely, 2^448815230 is an apocalyptic number.

448815230 is a deficient number, since it is larger than the sum of its proper divisors (359309890).

448815230 is a wasteful number, since it uses less digits than its factorization.

448815230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14323.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 448815230 is about 21185.2597340698. The cubic root of 448815230 is about 765.6363224870.

The spelling of 448815230 in words is "four hundred forty-eight million, eight hundred fifteen thousand, two hundred thirty".