2112604430 has 16 divisors (see below), whose sum is σ = 3925355904. Its totient is φ = 817782240.

The previous prime is 2112604421. The next prime is 2112604447. The reversal of 2112604430 is 344062112.

It is a junction number, because it is equal to n+sod(n) for n = 2112604396 and 2112604405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3407117 + ... + 3407736.

It is an arithmetic number, because the mean of its divisors is an integer number (245334744).

Almost surely, 2^2112604430 is an apocalyptic number.

2112604430 is a deficient number, since it is larger than the sum of its proper divisors (1812751474).

2112604430 is a wasteful number, since it uses less digits than its factorization.

2112604430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814891.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2112604430 is about 45963.0768117192. The cubic root of 2112604430 is about 1283.1361148933.

Adding to 2112604430 its reverse (344062112), we get a palindrome (2456666542).

The spelling of 2112604430 in words is "two billion, one hundred twelve million, six hundred four thousand, four hundred thirty".