2106440050 has 96 divisors (see below), whose sum is σ = 4803442560. Its totient is φ = 676262400.

The previous prime is 2106440041. The next prime is 2106440059. The reversal of 2106440050 is 500446012.

It is an interprime number because it is at equal distance from previous prime (2106440041) and next prime (2106440059).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2106440059) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 158046 + ... + 170854.

It is an arithmetic number, because the mean of its divisors is an integer number (50035860).

Almost surely, 2^2106440050 is an apocalyptic number.

2106440050 is an abundant number, since it is smaller than the sum of its proper divisors (2697002510).

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

2106440050 is a wasteful number, since it uses less digits than its factorization.

2106440050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12868 (or 12863 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2106440050 is about 45895.9698666452. The cubic root of 2106440050 is about 1281.8868757588.

Adding to 2106440050 its reverse (500446012), we get a palindrome (2606886062).

The spelling of 2106440050 in words is "two billion, one hundred six million, four hundred forty thousand, fifty".