282744820163020 has 36 divisors (see below), whose sum is σ = 613535664439152. Its totient is φ = 109449607797600.

The previous prime is 282744820163009. The next prime is 282744820163021. The reversal of 282744820163020 is 20361028447282.

It is a super-2 number, since 2×282744820163020² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (282744820163021) 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 11 ways as a sum of consecutive naturals, for example, 7355465176 + ... + 7355503615.

It is an arithmetic number, because the mean of its divisors is an integer number (17042657345532).

Almost surely, 2^{282744820163020} is an apocalyptic number.

282744820163020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282744820163020 is an abundant number, since it is smaller than the sum of its proper divisors (330790844276132).

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

282744820163020 is a wasteful number, since it uses less digits than its factorization.

282744820163020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14710968862 (or 14710968829 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 282744820163020 in words is "two hundred eighty-two trillion, seven hundred forty-four billion, eight hundred twenty million, one hundred sixty-three thousand, twenty".