282772821382 has 16 divisors (see below), whose sum is σ = 436217380272. Its totient is φ = 137377455840.

The previous prime is 282772821379. The next prime is 282772821391. The reversal of 282772821382 is 283128277282.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2552344 + ... + 2660827.

It is an arithmetic number, because the mean of its divisors is an integer number (27263586267).

Almost surely, 2^282772821382 is an apocalyptic number.

282772821382 is a deficient number, since it is larger than the sum of its proper divisors (153444558890).

282772821382 is a wasteful number, since it uses less digits than its factorization.

282772821382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213943.

The product of its digits is 2408448, while the sum is 52.

The spelling of 282772821382 in words is "two hundred eighty-two billion, seven hundred seventy-two million, eight hundred twenty-one thousand, three hundred eighty-two".