282421314678816 has 48 divisors (see below), whose sum is σ = 823728834482400. Its totient is φ = 94140438225984.

The previous prime is 282421314678761. The next prime is 282421314678817. The reversal of 282421314678816 is 618876413124282.

282421314678816 is a `hidden beast` number, since 2 + 8 + 24 + 2 + 131 + 467 + 8 + 8 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (282421314678817) 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 7 ways as a sum of consecutive naturals, for example, 163438259946 + ... + 163438261673.

It is an arithmetic number, because the mean of its divisors is an integer number (17161017385050).

Almost surely, 2^{282421314678816} is an apocalyptic number.

It is an amenable number.

282421314678816 is an abundant number, since it is smaller than the sum of its proper divisors (541307519803584).

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

282421314678816 is a wasteful number, since it uses less digits than its factorization.

282421314678816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326876521638 (or 326876521624 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 63.

The spelling of 282421314678816 in words is "two hundred eighty-two trillion, four hundred twenty-one billion, three hundred fourteen million, six hundred seventy-eight thousand, eight hundred sixteen".