2102371232 has 96 divisors (see below), whose sum is σ = 4738223952. Its totient is φ = 909656064.

The previous prime is 2102371199. The next prime is 2102371267. The reversal of 2102371232 is 2321732012.

It can be written as a sum of positive squares in 8 ways, for example, as 981192976 + 1121178256 = 31324^2 + 33484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2102371198 and 2102371207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2637458 + ... + 2638254.

Almost surely, 2^2102371232 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 2102371232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2369111976).

2102371232 is an abundant number, since it is smaller than the sum of its proper divisors (2635852720).

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

2102371232 is a wasteful number, since it uses less digits than its factorization.

2102371232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2102371232 is about 45851.6219124253. The cubic root of 2102371232 is about 1281.0609757964.

The spelling of 2102371232 in words is "two billion, one hundred two million, three hundred seventy-one thousand, two hundred thirty-two".