282828532161 has 32 divisors (see below), whose sum is σ = 454020940800. Its totient is φ = 152988298560.

The previous prime is 282828532127. The next prime is 282828532201. The reversal of 282828532161 is 161235828282.

It is a happy number.

It is not a de Polignac number, because 282828532161 - 2⁷ = 282828532033 is a prime.

It is a super-2 number, since 2×282828532161² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 282828532161.

It is not an unprimeable number, because it can be changed into a prime (282828532561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220831 + ... + 783851.

It is an arithmetic number, because the mean of its divisors is an integer number (14188154400).

Almost surely, 2^282828532161 is an apocalyptic number.

282828532161 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

282828532161 is a deficient number, since it is larger than the sum of its proper divisors (171192408639).

282828532161 is a wasteful number, since it uses less digits than its factorization.

282828532161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564309.

The product of its digits is 737280, while the sum is 48.

The spelling of 282828532161 in words is "two hundred eighty-two billion, eight hundred twenty-eight million, five hundred thirty-two thousand, one hundred sixty-one".