2144200008 has 64 divisors (see below), whose sum is σ = 5671512000. Its totient is φ = 673650432.

The previous prime is 2144199997. The next prime is 2144200039. The reversal of 2144200008 is 8000024412.

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 15 ways as a sum of consecutive naturals, for example, 77898 + ... + 101766.

It is an arithmetic number, because the mean of its divisors is an integer number (88617375).

Almost surely, 2^2144200008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2144200008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2835756000).

2144200008 is an abundant number, since it is smaller than the sum of its proper divisors (3527311992).

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

2144200008 is a wasteful number, since it uses less digits than its factorization.

2144200008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24094 (or 24090 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2144200008 is about 46305.5073182446. The cubic root of 2144200008 is about 1289.5012409953.

The spelling of 2144200008 in words is "two billion, one hundred forty-four million, two hundred thousand, eight".