1880810112 has 128 divisors (see below), whose sum is σ = 5085964800. Its totient is φ = 615767040.

The previous prime is 1880810077. The next prime is 1880810123. The reversal of 1880810112 is 2110180881.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 1880810112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8913687 + ... + 8913897.

It is an arithmetic number, because the mean of its divisors is an integer number (39734100).

Almost surely, 2^1880810112 is an apocalyptic number.

1880810112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1880810112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2542982400).

1880810112 is an abundant number, since it is smaller than the sum of its proper divisors (3205154688).

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

1880810112 is a wasteful number, since it uses less digits than its factorization.

1880810112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 30.

The square root of 1880810112 is about 43368.3076912162. The cubic root of 1880810112 is about 1234.3784099010.

Adding to 1880810112 its reverse (2110180881), we get a palindrome (3990990993).

It can be divided in two parts, 18808 and 10112, that added together give a triangular number (28920 = T₂₄₀).

The spelling of 1880810112 in words is "one billion, eight hundred eighty million, eight hundred ten thousand, one hundred twelve".