226038018979 has 8 divisors (see below), whose sum is σ = 237970546640. Its totient is φ = 214109070336.

The previous prime is 226038018971. The next prime is 226038019027. The reversal of 226038018979 is 979810830622.

226038018979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226038018979 - 2³ = 226038018971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226038018971) 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 7 ways as a sum of consecutive naturals, for example, 764622 + ... + 1018195.

It is an arithmetic number, because the mean of its divisors is an integer number (29746318330).

Almost surely, 2^226038018979 is an apocalyptic number.

226038018979 is a deficient number, since it is larger than the sum of its proper divisors (11932527661).

226038018979 is a wasteful number, since it uses less digits than its factorization.

226038018979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789509.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 226038018979 in words is "two hundred twenty-six billion, thirty-eight million, eighteen thousand, nine hundred seventy-nine".