2144836308 has 48 divisors (see below), whose sum is σ = 5181962240. Its totient is φ = 689752800.

The previous prime is 2144836301. The next prime is 2144836327. The reversal of 2144836308 is 8036384412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144836301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114423 + ... + 131841.

Almost surely, 2^2144836308 is an apocalyptic number.

It is an amenable number.

2144836308 is an abundant number, since it is smaller than the sum of its proper divisors (3037125932).

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

2144836308 is a wasteful number, since it uses less digits than its factorization.

2144836308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17788 (or 17786 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2144836308 is about 46312.3774816193. The cubic root of 2144836308 is about 1289.6287832778.

The spelling of 2144836308 in words is "two billion, one hundred forty-four million, eight hundred thirty-six thousand, three hundred eight".