285116348 has 12 divisors (see below), whose sum is σ = 544313112. Its totient is φ = 129598320.

The previous prime is 285116341. The next prime is 285116353. The reversal of 285116348 is 843611582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285116341) 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 3 ways as a sum of consecutive naturals, for example, 3239915 + ... + 3240002.

It is an arithmetic number, because the mean of its divisors is an integer number (45359426).

Almost surely, 2^285116348 is an apocalyptic number.

It is an amenable number.

285116348 is a deficient number, since it is larger than the sum of its proper divisors (259196764).

285116348 is a wasteful number, since it uses less digits than its factorization.

285116348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479932 (or 6479930 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 285116348 is about 16885.3885948769. The cubic root of 285116348 is about 658.1739761630.

The spelling of 285116348 in words is "two hundred eighty-five million, one hundred sixteen thousand, three hundred forty-eight".