853383541000 has 32 divisors (see below), whose sum is σ = 1996917488280. Its totient is φ = 341353416000.

The previous prime is 853383540953. The next prime is 853383541001. The reversal of 853383541000 is 145383358.

It can be written as a sum of positive squares in 4 ways, for example, as 164214594756 + 689168946244 = 405234^2 + 830162^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (853383541001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426690771 + ... + 426692770.

Almost surely, 2^853383541000 is an apocalyptic number.

It is an amenable number.

853383541000 is an abundant number, since it is smaller than the sum of its proper divisors (1143533947280).

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

853383541000 is a wasteful number, since it uses less digits than its factorization.

853383541000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853383562 (or 853383548 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 853383541000 in words is "eight hundred fifty-three billion, three hundred eighty-three million, five hundred forty-one thousand".