3855183365 has 16 divisors (see below), whose sum is σ = 5183187840. Its totient is φ = 2727990720.

The previous prime is 3855183349. The next prime is 3855183373. The reversal of 3855183365 is 5633815583.

3855183365 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 3855183365 - 2⁴ = 3855183349 is a prime.

It is a Curzon number.

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, 945185 + ... + 949254.

It is an arithmetic number, because the mean of its divisors is an integer number (323949240).

Almost surely, 2^3855183365 is an apocalyptic number.

It is an amenable number.

3855183365 is a deficient number, since it is larger than the sum of its proper divisors (1328004475).

3855183365 is a wasteful number, since it uses less digits than its factorization.

3855183365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894492.

The product of its digits is 1296000, while the sum is 47.

The square root of 3855183365 is about 62090.1229262755. The cubic root of 3855183365 is about 1568.0082610814.

It can be divided in two parts, 385518 and 3365, that added together give a palindrome (388883).

The spelling of 3855183365 in words is "three billion, eight hundred fifty-five million, one hundred eighty-three thousand, three hundred sixty-five".