2102411232 has 144 divisors (see below), whose sum is σ = 6260986368. Its totient is φ = 667941120.

The previous prime is 2102411197. The next prime is 2102411239. The reversal of 2102411232 is 2321142012.

It is a happy number.

2102411232 is a `hidden beast` number, since 21 + 0 + 2 + 411 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102411239) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3331557 + ... + 3332187.

It is an arithmetic number, because the mean of its divisors is an integer number (43479072).

Almost surely, 2^2102411232 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 2102411232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3130493184).

2102411232 is an abundant number, since it is smaller than the sum of its proper divisors (4158575136).

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

2102411232 is a wasteful number, since it uses less digits than its factorization.

2102411232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2102411232 is about 45852.0580999370. The cubic root of 2102411232 is about 1281.0691002914.

Adding to 2102411232 its reverse (2321142012), we get a palindrome (4423553244).

The spelling of 2102411232 in words is "two billion, one hundred two million, four hundred eleven thousand, two hundred thirty-two".