426417168836 has 12 divisors (see below), whose sum is σ = 748614169212. Its totient is φ = 212527406208.

The previous prime is 426417168817. The next prime is 426417168893. The reversal of 426417168836 is 638861714624.

It can be written as a sum of positive squares in 2 ways, for example, as 5662562500 + 420754606336 = 75250^2 + 648656^2 .

It is a super-3 number, since 3×426417168836³ (a number of 36 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (56) 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 3 ways as a sum of consecutive naturals, for example, 170293145 + ... + 170295648.

It is an arithmetic number, because the mean of its divisors is an integer number (62384514101).

Almost surely, 2^426417168836 is an apocalyptic number.

It is an amenable number.

426417168836 is a deficient number, since it is larger than the sum of its proper divisors (322197000376).

426417168836 is a wasteful number, since it uses less digits than its factorization.

426417168836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340589110 (or 340589108 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 56.

The spelling of 426417168836 in words is "four hundred twenty-six billion, four hundred seventeen million, one hundred sixty-eight thousand, eight hundred thirty-six".