285327294 has 64 divisors (see below), whose sum is σ = 700608000. Its totient is φ = 77220864.

The previous prime is 285327293. The next prime is 285327299. The reversal of 285327294 is 492723582.

285327294 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285327293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35454 + ... + 42750.

It is an arithmetic number, because the mean of its divisors is an integer number (10947000).

Almost surely, 2^285327294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 285327294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350304000).

285327294 is an abundant number, since it is smaller than the sum of its proper divisors (415280706).

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

285327294 is a wasteful number, since it uses less digits than its factorization.

285327294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7342 (or 7328 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 285327294 is about 16891.6338463750. The cubic root of 285327294 is about 658.3362548750.

The spelling of 285327294 in words is "two hundred eighty-five million, three hundred twenty-seven thousand, two hundred ninety-four".