2012310430 has 32 divisors (see below), whose sum is σ = 3903681600. Its totient is φ = 742455552.

The previous prime is 2012310401. The next prime is 2012310437. The reversal of 2012310430 is 340132102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012310437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197706 + ... + 207634.

It is an arithmetic number, because the mean of its divisors is an integer number (121990050).

Almost surely, 2^2012310430 is an apocalyptic number.

2012310430 is a deficient number, since it is larger than the sum of its proper divisors (1891371170).

2012310430 is a wasteful number, since it uses less digits than its factorization.

2012310430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11508.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2012310430 is about 44858.7831979424. The cubic root of 2012310430 is about 1262.5007924708.

Adding to 2012310430 its reverse (340132102), we get a palindrome (2352442532).

The spelling of 2012310430 in words is "two billion, twelve million, three hundred ten thousand, four hundred thirty".