448821528276 has 48 divisors (see below), whose sum is σ = 1142774857728. Its totient is φ = 135968421600.

The previous prime is 448821528241. The next prime is 448821528283. The reversal of 448821528276 is 672825128844.

It is a super-3 number, since 3×448821528276³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530 + ... + 947441.

It is an arithmetic number, because the mean of its divisors is an integer number (23807809536).

Almost surely, 2^448821528276 is an apocalyptic number.

It is an amenable number.

448821528276 is an abundant number, since it is smaller than the sum of its proper divisors (693953329452).

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

448821528276 is a wasteful number, since it uses less digits than its factorization.

448821528276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952572 (or 952570 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 57.

The spelling of 448821528276 in words is "four hundred forty-eight billion, eight hundred twenty-one million, five hundred twenty-eight thousand, two hundred seventy-six".