286922820342 has 8 divisors (see below), whose sum is σ = 573845640696. Its totient is φ = 95640940112.

The previous prime is 286922820341. The next prime is 286922820389. The reversal of 286922820342 is 243028229682.

It is a sphenic number, since it is the product of 3 distinct primes.

286922820342 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 286922820291 and 286922820300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286922820341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23910235023 + ... + 23910235034.

It is an arithmetic number, because the mean of its divisors is an integer number (71730705087).

Almost surely, 2^286922820342 is an apocalyptic number.

286922820342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

286922820342 is a wasteful number, since it uses less digits than its factorization.

286922820342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47820470062.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 286922820342 in words is "two hundred eighty-six billion, nine hundred twenty-two million, eight hundred twenty thousand, three hundred forty-two".