4105156236 has 12 divisors (see below), whose sum is σ = 9578697912. Its totient is φ = 1368385408.

The previous prime is 4105156229. The next prime is 4105156247. The reversal of 4105156236 is 6326515014.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4105156197 and 4105156206.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 171048165 + ... + 171048188.

It is an arithmetic number, because the mean of its divisors is an integer number (798224826).

Almost surely, 2^4105156236 is an apocalyptic number.

It is an amenable number.

4105156236 is an abundant number, since it is smaller than the sum of its proper divisors (5473541676).

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

4105156236 is a wasteful number, since it uses less digits than its factorization.

4105156236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342096360 (or 342096358 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 4105156236 is about 64071.4931619359. The cubic root of 4105156236 is about 1601.1913309656.

The spelling of 4105156236 in words is "four billion, one hundred five million, one hundred fifty-six thousand, two hundred thirty-six".