2012030344 has 32 divisors (see below), whose sum is σ = 3854050200. Its totient is φ = 984453120.

The previous prime is 2012030323. The next prime is 2012030389. The reversal of 2012030344 is 4430302102.

It can be written as a sum of positive squares in 4 ways, for example, as 1777634244 + 234396100 = 42162^2 + 15310^2 .

It is a super-2 number, since 2×2012030344² = 8096532210353516672, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 85672 + ... + 106600.

Almost surely, 2^2012030344 is an apocalyptic number.

It is an amenable number.

2012030344 is a deficient number, since it is larger than the sum of its proper divisors (1842019856).

2012030344 is a wasteful number, since it uses less digits than its factorization.

2012030344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21193 (or 21189 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2012030344 is about 44855.6612257583. The cubic root of 2012030344 is about 1262.4422154907.

Adding to 2012030344 its reverse (4430302102), we get a palindrome (6442332446).

The spelling of 2012030344 in words is "two billion, twelve million, thirty thousand, three hundred forty-four".