853880361 has 16 divisors (see below), whose sum is σ = 1166968128. Its totient is φ = 555192000.

The previous prime is 853880353. The next prime is 853880371. The reversal of 853880361 is 163088358.

853880361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 853880361 - 2³ = 853880353 is a prime.

It is a super-2 number, since 2×853880361² = 1458223341802980642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (853880341) 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, 730 + ... + 41331.

It is an arithmetic number, because the mean of its divisors is an integer number (72935508).

Almost surely, 2^853880361 is an apocalyptic number.

It is an amenable number.

853880361 is a deficient number, since it is larger than the sum of its proper divisors (313087767).

853880361 is a wasteful number, since it uses less digits than its factorization.

853880361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42232.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 853880361 is about 29221.2313395586. The cubic root of 853880361 is about 948.7075169709.

The spelling of 853880361 in words is "eight hundred fifty-three million, eight hundred eighty thousand, three hundred sixty-one".