282044478772 has 12 divisors (see below), whose sum is σ = 564088957600. Its totient is φ = 120876205176.

The previous prime is 282044478671. The next prime is 282044478773. The reversal of 282044478772 is 277874440282.

282044478772 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282044478773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5036508522 + ... + 5036508577.

Almost surely, 2^282044478772 is an apocalyptic number.

It is an amenable number.

282044478772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

282044478772 is a wasteful number, since it uses less digits than its factorization.

282044478772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10073017110 (or 10073017108 counting only the distinct ones).

The product of its (nonzero) digits is 11239424, while the sum is 55.

The spelling of 282044478772 in words is "two hundred eighty-two billion, forty-four million, four hundred seventy-eight thousand, seven hundred seventy-two".