634310013436 has 72 divisors (see below), whose sum is σ = 1267121313360. Its totient is φ = 277295800320.

The previous prime is 634310013419. The next prime is 634310013457.

634310013436 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3519331 + ... + 3695173.

It is an arithmetic number, because the mean of its divisors is an integer number (17598907130).

Almost surely, 2^634310013436 is an apocalyptic number.

It is an amenable number.

634310013436 is a deficient number, since it is larger than the sum of its proper divisors (632811299924).

634310013436 is a wasteful number, since it uses less digits than its factorization.

634310013436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176155 (or 176142 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

It can be divided in two parts, 6343100 and 13436, that added together give a palindrome (6356536).

The spelling of 634310013436 in words is "six hundred thirty-four billion, three hundred ten million, thirteen thousand, four hundred thirty-six".