285080028533 has 8 divisors (see below), whose sum is σ = 290140925760. Its totient is φ = 280042836480.

The previous prime is 285080028529. The next prime is 285080028553. The reversal of 285080028533 is 335820080582.

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

It is a cyclic number.

It is not a de Polignac number, because 285080028533 - 2² = 285080028529 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285080028553) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5902028 + ... + 5950133.

It is an arithmetic number, because the mean of its divisors is an integer number (36267615720).

Almost surely, 2^285080028533 is an apocalyptic number.

It is an amenable number.

285080028533 is a deficient number, since it is larger than the sum of its proper divisors (5060897227).

285080028533 is a wasteful number, since it uses less digits than its factorization.

285080028533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11852587.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 285080028533 in words is "two hundred eighty-five billion, eighty million, twenty-eight thousand, five hundred thirty-three".