2102340224 has 32 divisors (see below), whose sum is σ = 4434628500. Its totient is φ = 989335552.

The previous prime is 2102340217. The next prime is 2102340281. The reversal of 2102340224 is 4220432012.

It can be written as a sum of positive squares in 2 ways, for example, as 2097640000 + 4700224 = 45800^2 + 2168^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2102340196 and 2102340205.

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, 480899 + ... + 485250.

Almost surely, 2^2102340224 is an apocalyptic number.

It is an amenable number.

2102340224 is an abundant number, since it is smaller than the sum of its proper divisors (2332288276).

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

2102340224 is an equidigital number, since it uses as much as digits as its factorization.

2102340224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966180 (or 966168 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2102340224 is about 45851.2837770111. The cubic root of 2102340224 is about 1281.0546776169.

Adding to 2102340224 its reverse (4220432012), we get a palindrome (6322772236).

The spelling of 2102340224 in words is "two billion, one hundred two million, three hundred forty thousand, two hundred twenty-four".