8532785020 has 48 divisors (see below), whose sum is σ = 18144453600. Its totient is φ = 3370323200.

The previous prime is 8532785017. The next prime is 8532785047. The reversal of 8532785020 is 205872358.

It is a congruent number.

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, 780351 + ... + 791209.

It is an arithmetic number, because the mean of its divisors is an integer number (378009450).

Almost surely, 2^8532785020 is an apocalyptic number.

It is an amenable number.

8532785020 is an abundant number, since it is smaller than the sum of its proper divisors (9611668580).

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

8532785020 is a wasteful number, since it uses less digits than its factorization.

8532785020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11358 (or 11356 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 8532785020 is about 92373.0751896893. The cubic root of 8532785020 is about 2043.4480502704.

The spelling of 8532785020 in words is "eight billion, five hundred thirty-two million, seven hundred eighty-five thousand, twenty".