853385432 has 32 divisors (see below), whose sum is σ = 1634484720. Its totient is φ = 417605760.

The previous prime is 853385419. The next prime is 853385443. The reversal of 853385432 is 234583358.

853385432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 853385432.

It is a congruent number.

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, 79082 + ... + 89222.

Almost surely, 2^853385432 is an apocalyptic number.

It is an amenable number.

853385432 is a deficient number, since it is larger than the sum of its proper divisors (781099288).

853385432 is a wasteful number, since it uses less digits than its factorization.

853385432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10371 (or 10367 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 853385432 is about 29212.7614579656. The cubic root of 853385432 is about 948.5241838669.

The spelling of 853385432 in words is "eight hundred fifty-three million, three hundred eighty-five thousand, four hundred thirty-two".