635212012 has 12 divisors (see below), whose sum is σ = 1111843656. Its totient is φ = 317542400.

The previous prime is 635212001. The next prime is 635212033. The reversal of 635212012 is 210212536.

635212012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12012 + ... + 37612.

It is an arithmetic number, because the mean of its divisors is an integer number (92653638).

Almost surely, 2^635212012 is an apocalyptic number.

It is an amenable number.

635212012 is a deficient number, since it is larger than the sum of its proper divisors (476631644).

635212012 is a wasteful number, since it uses less digits than its factorization.

635212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31808 (or 31806 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 635212012 is about 25203.4127054254. The cubic root of 635212012 is about 859.6194512468.

Adding to 635212012 its reverse (210212536), we get a palindrome (845424548).

The spelling of 635212012 in words is "six hundred thirty-five million, two hundred twelve thousand, twelve".