285364192 has 48 divisors (see below), whose sum is σ = 595017360. Its totient is φ = 134341632.

The previous prime is 285364181. The next prime is 285364231. The reversal of 285364192 is 291463582.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103828 + ... + 106540.

It is an arithmetic number, because the mean of its divisors is an integer number (12396195).

Almost surely, 2^285364192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 285364192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297508680).

285364192 is an abundant number, since it is smaller than the sum of its proper divisors (309653168).

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

285364192 is a wasteful number, since it uses less digits than its factorization.

285364192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915 (or 2907 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 285364192 is about 16892.7260085517. The cubic root of 285364192 is about 658.3646319290.

The spelling of 285364192 in words is "two hundred eighty-five million, three hundred sixty-four thousand, one hundred ninety-two".