226403375506 has 256 divisors, whose sum is σ = 484858109952. Its totient is φ = 76569292800.

The previous prime is 226403375503. The next prime is 226403375543. The reversal of 226403375506 is 605573304622.

226403375506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (226403375501) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 194671281 + ... + 194672443.

It is an arithmetic number, because the mean of its divisors is an integer number (1893976992).

Almost surely, 2^226403375506 is an apocalyptic number.

226403375506 is an abundant number, since it is smaller than the sum of its proper divisors (258454734446).

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

226403375506 is a wasteful number, since it uses less digits than its factorization.

226403375506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 226403375506 in words is "two hundred twenty-six billion, four hundred three million, three hundred seventy-five thousand, five hundred six".