2012530530630 has 32 divisors (see below), whose sum is σ = 4832838180864. Its totient is φ = 536367596256.

The previous prime is 2012530530589. The next prime is 2012530530643. The reversal of 2012530530630 is 360350352102.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 19147462 + ... + 19252281.

It is an arithmetic number, because the mean of its divisors is an integer number (151026193152).

Almost surely, 2^{2012530530630} is an apocalyptic number.

2012530530630 is an abundant number, since it is smaller than the sum of its proper divisors (2820307650234).

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

2012530530630 is a wasteful number, since it uses less digits than its factorization.

2012530530630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38401500.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 2012530530630 its reverse (360350352102), we get a palindrome (2372880882732).

The spelling of 2012530530630 in words is "two trillion, twelve billion, five hundred thirty million, five hundred thirty thousand, six hundred thirty".