285016670 has 8 divisors (see below), whose sum is σ = 513030024. Its totient is φ = 114006664.

The previous prime is 285016639. The next prime is 285016687. The reversal of 285016670 is 76610582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 285016670.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14250824 + ... + 14250843.

It is an arithmetic number, because the mean of its divisors is an integer number (64128753).

Almost surely, 2^285016670 is an apocalyptic number.

285016670 is a deficient number, since it is larger than the sum of its proper divisors (228013354).

285016670 is a wasteful number, since it uses less digits than its factorization.

285016670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28501674.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 285016670 is about 16882.4367317043. The cubic root of 285016670 is about 658.0972669963.

The spelling of 285016670 in words is "two hundred eighty-five million, sixteen thousand, six hundred seventy".