2112030436 has 6 divisors (see below), whose sum is σ = 3696053270. Its totient is φ = 1056015216.

The previous prime is 2112030419. The next prime is 2112030439. The reversal of 2112030436 is 6340302112.

It can be written as a sum of positive squares in only one way, i.e., 1236225600 + 875804836 = 35160^2 + 29594^2 .

It is not an unprimeable number, because it can be changed into a prime (2112030439) 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 as a sum of consecutive naturals, namely, 264003801 + ... + 264003808.

Almost surely, 2^2112030436 is an apocalyptic number.

It is an amenable number.

2112030436 is a deficient number, since it is larger than the sum of its proper divisors (1584022834).

2112030436 is a wasteful number, since it uses less digits than its factorization.

2112030436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528007613 (or 528007611 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2112030436 is about 45956.8323103323. The cubic root of 2112030436 is about 1283.0198951325.

Adding to 2112030436 its reverse (6340302112), we get a palindrome (8452332548).

The spelling of 2112030436 in words is "two billion, one hundred twelve million, thirty thousand, four hundred thirty-six".