226891729708 has 36 divisors (see below), whose sum is σ = 456358755216. Its totient is φ = 96687626400.

The previous prime is 226891729703. The next prime is 226891729723. The reversal of 226891729708 is 807927198622.

226891729708 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 (226891729703) 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 11 ways as a sum of consecutive naturals, for example, 33906643 + ... + 33913333.

Almost surely, 2^226891729708 is an apocalyptic number.

226891729708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

226891729708 is an abundant number, since it is smaller than the sum of its proper divisors (229467025508).

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

226891729708 is an frugal number, since it uses more digits than its factorization.

226891729708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13574 (or 6881 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 61.

The spelling of 226891729708 in words is "two hundred twenty-six billion, eight hundred ninety-one million, seven hundred twenty-nine thousand, seven hundred eight".