8285355020 has 24 divisors (see below), whose sum is σ = 17568174624. Its totient is φ = 3281965056.

The previous prime is 8285354993. The next prime is 8285355041. The reversal of 8285355020 is 205535828.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008949 + ... + 2013068.

It is an arithmetic number, because the mean of its divisors is an integer number (732007276).

Almost surely, 2^8285355020 is an apocalyptic number.

It is an amenable number.

8285355020 is an abundant number, since it is smaller than the sum of its proper divisors (9282819604).

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

8285355020 is a wasteful number, since it uses less digits than its factorization.

8285355020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022129 (or 4022127 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 8285355020 is about 91023.9255360919. The cubic root of 8285355020 is about 2023.5023235827.

The spelling of 8285355020 in words is "eight billion, two hundred eighty-five million, three hundred fifty-five thousand, twenty".