876840605678322 has 32 divisors (see below), whose sum is σ = 1949732303745600. Its totient is φ = 292100558223744.

The previous prime is 876840605678311. The next prime is 876840605678377. The reversal of 876840605678322 is 223876506048678.

876840605678322 is a `hidden beast` number, since 8 + 7 + 6 + 8 + 4 + 0 + 605 + 6 + 7 + 8 + 3 + 2 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4990013247 + ... + 4990188962.

It is an arithmetic number, because the mean of its divisors is an integer number (60929134492050).

Almost surely, 2^{876840605678322} is an apocalyptic number.

876840605678322 is an abundant number, since it is smaller than the sum of its proper divisors (1072891698067278).

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

876840605678322 is a wasteful number, since it uses less digits than its factorization.

876840605678322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980203847 (or 9980203841 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 72.

The spelling of 876840605678322 in words is "eight hundred seventy-six trillion, eight hundred forty billion, six hundred five million, six hundred seventy-eight thousand, three hundred twenty-two".