285310786341 has 12 divisors (see below), whose sum is σ = 442522852512. Its totient is φ = 163034734968.

The previous prime is 285310786297. The next prime is 285310786351. The reversal of 285310786341 is 143687013582.

It is not a de Polignac number, because 285310786341 - 2⁷ = 285310786213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285310786351) 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, 970444705 + ... + 970444998.

It is an arithmetic number, because the mean of its divisors is an integer number (36876904376).

Almost surely, 2^285310786341 is an apocalyptic number.

285310786341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

285310786341 is a deficient number, since it is larger than the sum of its proper divisors (157212066171).

285310786341 is a wasteful number, since it uses less digits than its factorization.

285310786341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940889720 (or 1940889713 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 285310786341 in words is "two hundred eighty-five billion, three hundred ten million, seven hundred eighty-six thousand, three hundred forty-one".