285086032516608 has 160 divisors (see below), whose sum is σ = 830103449978880. Its totient is φ = 86553633914880.

The previous prime is 285086032516603. The next prime is 285086032516609. The reversal of 285086032516608 is 806615230680582.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285086032516601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175284348 + ... + 176903291.

It is an arithmetic number, because the mean of its divisors is an integer number (5188146562368).

Almost surely, 2^{285086032516608} is an apocalyptic number.

It is an amenable number.

285086032516608 is an abundant number, since it is smaller than the sum of its proper divisors (545017417462272).

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

285086032516608 is a wasteful number, since it uses less digits than its factorization.

285086032516608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352187708 (or 352187692 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 285086032516608 in words is "two hundred eighty-five trillion, eighty-six billion, thirty-two million, five hundred sixteen thousand, six hundred eight".