2012440434 has 32 divisors (see below), whose sum is σ = 4154524800. Its totient is φ = 649389312.

The previous prime is 2012440429. The next prime is 2012440457. The reversal of 2012440434 is 4340442102.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21402 + ... + 66954.

It is an arithmetic number, because the mean of its divisors is an integer number (129828900).

Almost surely, 2^2012440434 is an apocalyptic number.

2012440434 is an abundant number, since it is smaller than the sum of its proper divisors (2142084366).

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

2012440434 is a wasteful number, since it uses less digits than its factorization.

2012440434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45794.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2012440434 is about 44860.2322107231. The cubic root of 2012440434 is about 1262.5279795649.

Adding to 2012440434 its reverse (4340442102), we get a palindrome (6352882536).

The spelling of 2012440434 in words is "two billion, twelve million, four hundred forty thousand, four hundred thirty-four".