4112056820 has 24 divisors (see below), whose sum is σ = 8673037800. Its totient is φ = 1637638272.

The previous prime is 4112056807. The next prime is 4112056873. The reversal of 4112056820 is 286502114.

It can be written as a sum of positive squares in 4 ways, for example, as 339886096 + 3772170724 = 18436^2 + 61418^2 .

It is a super-2 number, since 2×4112056820² = 33818022581817024800, which contains 22 as substring.

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, 444335 + ... + 453494.

It is an arithmetic number, because the mean of its divisors is an integer number (361376575).

Almost surely, 2^4112056820 is an apocalyptic number.

It is an amenable number.

4112056820 is an abundant number, since it is smaller than the sum of its proper divisors (4560980980).

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

4112056820 is a wasteful number, since it uses less digits than its factorization.

4112056820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898067 (or 898065 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 4112056820 is about 64125.3212077725. The cubic root of 4112056820 is about 1602.0880057306.

Adding to 4112056820 its reverse (286502114), we get a palindrome (4398558934).

The spelling of 4112056820 in words is "four billion, one hundred twelve million, fifty-six thousand, eight hundred twenty".