103226635656 has 128 divisors (see below), whose sum is σ = 302206320000. Its totient is φ = 32557489920.

The previous prime is 103226635607. The next prime is 103226635717. The reversal of 103226635656 is 656536622301.

103226635656 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 2 + 6 + 635 + 6 + 5 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3387046 + ... + 3417386.

It is an arithmetic number, because the mean of its divisors is an integer number (2360986875).

Almost surely, 2^103226635656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103226635656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151103160000).

103226635656 is an abundant number, since it is smaller than the sum of its proper divisors (198979684344).

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

103226635656 is a wasteful number, since it uses less digits than its factorization.

103226635656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31204 (or 31194 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 103226635656 in words is "one hundred three billion, two hundred twenty-six million, six hundred thirty-five thousand, six hundred fifty-six".