3840205112 has 8 divisors (see below), whose sum is σ = 7200384600. Its totient is φ = 1920102552.

The previous prime is 3840205093. The next prime is 3840205151. The reversal of 3840205112 is 2115020483.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240012812 + ... + 240012827.

It is an arithmetic number, because the mean of its divisors is an integer number (900048075).

Almost surely, 2^3840205112 is an apocalyptic number.

It is an amenable number.

3840205112 is a deficient number, since it is larger than the sum of its proper divisors (3360179488).

3840205112 is a wasteful number, since it uses less digits than its factorization.

3840205112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480025645 (or 480025641 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 3840205112 is about 61969.3885075527. The cubic root of 3840205112 is about 1565.9749374410.

Adding to 3840205112 its reverse (2115020483), we get a palindrome (5955225595).

The spelling of 3840205112 in words is "three billion, eight hundred forty million, two hundred five thousand, one hundred twelve".