285083336 has 32 divisors (see below), whose sum is σ = 567648000. Its totient is φ = 133760256.

The previous prime is 285083333. The next prime is 285083401. The reversal of 285083336 is 633380582.

It is a self number, because there is not a number n which added to its sum of digits gives 285083336.

It is not an unprimeable number, because it can be changed into a prime (285083333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45905 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (17739000).

Almost surely, 2^285083336 is an apocalyptic number.

It is an amenable number.

285083336 is a deficient number, since it is larger than the sum of its proper divisors (282564664).

285083336 is a wasteful number, since it uses less digits than its factorization.

285083336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221 (or 6217 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 285083336 is about 16884.4110350347. The cubic root of 285083336 is about 658.1485731090.

The spelling of 285083336 in words is "two hundred eighty-five million, eighty-three thousand, three hundred thirty-six".