633226213136 has 40 divisors (see below), whose sum is σ = 1351404260544. Its totient is φ = 285035621760.

The previous prime is 633226213117. The next prime is 633226213163. The reversal of 633226213136 is 631312622336.

633226213136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 633226213136.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17447291 + ... + 17483546.

Almost surely, 2^633226213136 is an apocalyptic number.

It is an amenable number.

633226213136 is an abundant number, since it is smaller than the sum of its proper divisors (718178047408).

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

633226213136 is a wasteful number, since it uses less digits than its factorization.

633226213136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34930959 (or 34930953 counting only the distinct ones).

The product of its digits is 139968, while the sum is 38.

The spelling of 633226213136 in words is "six hundred thirty-three billion, two hundred twenty-six million, two hundred thirteen thousand, one hundred thirty-six".