285714460 has 24 divisors (see below), whose sum is σ = 600442416. Its totient is φ = 114201600.

The previous prime is 285714433. The next prime is 285714463. The reversal of 285714460 is 64417582.

285714460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285714463) by changing a digit.

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, 27559 + ... + 36481.

It is an arithmetic number, because the mean of its divisors is an integer number (25018434).

Almost surely, 2^285714460 is an apocalyptic number.

285714460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

285714460 is an abundant number, since it is smaller than the sum of its proper divisors (314727956).

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

285714460 is a wasteful number, since it uses less digits than its factorization.

285714460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10533 (or 10531 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 285714460 is about 16903.0902500105. The cubic root of 285714460 is about 658.6338899305.

The spelling of 285714460 in words is "two hundred eighty-five million, seven hundred fourteen thousand, four hundred sixty".