282918482820 has 144 divisors (see below), whose sum is σ = 860715775920. Its totient is φ = 75222908928.

The previous prime is 282918482783. The next prime is 282918482827. The reversal of 282918482820 is 28284819282.

282918482820 is a `hidden beast` number, since 2 + 82 + 9 + 1 + 8 + 482 + 82 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 74254070016 + 208664412804 = 272496^2 + 456798^2 .

It is not an unprimeable number, because it can be changed into a prime (282918482827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167109894 + ... + 167111586.

Almost surely, 2^282918482820 is an apocalyptic number.

282918482820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

282918482820 is an abundant number, since it is smaller than the sum of its proper divisors (577797293100).

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

282918482820 is a wasteful number, since it uses less digits than its factorization.

282918482820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894 (or 3889 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 54.

The spelling of 282918482820 in words is "two hundred eighty-two billion, nine hundred eighteen million, four hundred eighty-two thousand, eight hundred twenty".