426206260226 has 8 divisors (see below), whose sum is σ = 661354541820. Its totient is φ = 205754746288.

The previous prime is 426206260223. The next prime is 426206260231. The reversal of 426206260226 is 622062602624.

It can be written as a sum of positive squares in 2 ways, for example, as 408979435225 + 17226825001 = 639515^2 + 131251^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 426206260226.

It is not an unprimeable number, because it can be changed into a prime (426206260223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3674191841 + ... + 3674191956.

Almost surely, 2^426206260226 is an apocalyptic number.

426206260226 is a deficient number, since it is larger than the sum of its proper divisors (235148281594).

426206260226 is a wasteful number, since it uses less digits than its factorization.

426206260226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348383828.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 426206260226 in words is "four hundred twenty-six billion, two hundred six million, two hundred sixty thousand, two hundred twenty-six".