2102310344 has 16 divisors (see below), whose sum is σ = 4006453020. Its totient is φ = 1033922880.

The previous prime is 2102310337. The next prime is 2102310407. The reversal of 2102310344 is 4430132012.

It can be written as a sum of positive squares in 2 ways, for example, as 2101122244 + 1188100 = 45838^2 + 1090^2 .

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, 2153519 + ... + 2154494.

Almost surely, 2^2102310344 is an apocalyptic number.

It is an amenable number.

2102310344 is a deficient number, since it is larger than the sum of its proper divisors (1904142676).

2102310344 is a wasteful number, since it uses less digits than its factorization.

2102310344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308080 (or 4308076 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2102310344 is about 45850.9579398293. The cubic root of 2102310344 is about 1281.0486084922.

Adding to 2102310344 its reverse (4430132012), we get a palindrome (6532442356).

The spelling of 2102310344 in words is "two billion, one hundred two million, three hundred ten thousand, three hundred forty-four".