285050304 has 168 divisors, whose sum is σ = 1018812288. Its totient is φ = 74027520.

The previous prime is 285050291. The next prime is 285050321. The reversal of 285050304 is 403050582.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 41139 + ... + 47565.

Almost surely, 2^285050304 is an apocalyptic number.

285050304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 285050304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509406144).

285050304 is an abundant number, since it is smaller than the sum of its proper divisors (733761984).

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

285050304 is a wasteful number, since it uses less digits than its factorization.

285050304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463 (or 6450 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 285050304 is about 16883.4328262945. The cubic root of 285050304 is about 658.1231527019.

The spelling of 285050304 in words is "two hundred eighty-five million, fifty thousand, three hundred four".