2144355104 has 24 divisors (see below), whose sum is σ = 4324670028. Its totient is φ = 1046026240.

The previous prime is 2144355097. The next prime is 2144355121. The reversal of 2144355104 is 4015534412.

It can be written as a sum of positive squares in 2 ways, for example, as 2139247504 + 5107600 = 46252^2 + 2260^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815897 + ... + 818520.

Almost surely, 2^2144355104 is an apocalyptic number.

It is an amenable number.

2144355104 is an abundant number, since it is smaller than the sum of its proper divisors (2180314924).

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

2144355104 is a wasteful number, since it uses less digits than its factorization.

2144355104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634468 (or 1634460 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2144355104 is about 46307.1819915658. The cubic root of 2144355104 is about 1289.5323313261.

Adding to 2144355104 its reverse (4015534412), we get a palindrome (6159889516).

The spelling of 2144355104 in words is "two billion, one hundred forty-four million, three hundred fifty-five thousand, one hundred four".