285036788260 has 48 divisors (see below), whose sum is σ = 702577177344. Its totient is φ = 95085629568.

The previous prime is 285036788209. The next prime is 285036788287. The reversal of 285036788260 is 62887630582.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27508024 + ... + 27518383.

It is an arithmetic number, because the mean of its divisors is an integer number (14637024528).

Almost surely, 2^285036788260 is an apocalyptic number.

285036788260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

285036788260 is an abundant number, since it is smaller than the sum of its proper divisors (417540389084).

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

285036788260 is a wasteful number, since it uses less digits than its factorization.

285036788260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55026460 (or 55026458 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

It can be divided in two parts, 285036 and 788260, that added together give a square (1073296 = 1036²).

The spelling of 285036788260 in words is "two hundred eighty-five billion, thirty-six million, seven hundred eighty-eight thousand, two hundred sixty".