2104210430 has 48 divisors (see below), whose sum is σ = 4597547040. Its totient is φ = 690072768.

The previous prime is 2104210393. The next prime is 2104210441. The reversal of 2104210430 is 340124012.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2104210399 and 2104210408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82085 + ... + 104624.

It is an arithmetic number, because the mean of its divisors is an integer number (95782230).

Almost surely, 2^2104210430 is an apocalyptic number.

2104210430 is an abundant number, since it is smaller than the sum of its proper divisors (2493336610).

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

2104210430 is a wasteful number, since it uses less digits than its factorization.

2104210430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186753 (or 186746 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2104210430 is about 45871.6735033724. The cubic root of 2104210430 is about 1281.4344331605.

Adding to 2104210430 its reverse (340124012), we get a palindrome (2444334442).

The spelling of 2104210430 in words is "two billion, one hundred four million, two hundred ten thousand, four hundred thirty".