26343430227 has 16 divisors (see below), whose sum is σ = 39032760480. Its totient is φ = 17559831456.

The previous prime is 26343430219. The next prime is 26343430241. The reversal of 26343430227 is 72203434362.

26343430227 is a `hidden beast` number, since 2 + 6 + 343 + 4 + 302 + 2 + 7 = 666.

It is not a de Polignac number, because 26343430227 - 2³ = 26343430219 is a prime.

It is a super-2 number, since 2×26343430227² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26343430191 and 26343430200.

It is not an unprimeable number, because it can be changed into a prime (26343430247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140053 + ... + 268889.

It is an arithmetic number, because the mean of its divisors is an integer number (2439547530).

Almost surely, 2^26343430227 is an apocalyptic number.

26343430227 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

26343430227 is a deficient number, since it is larger than the sum of its proper divisors (12689330253).

26343430227 is a wasteful number, since it uses less digits than its factorization.

26343430227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136419 (or 136413 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

Adding to 26343430227 its reverse (72203434362), we get a palindrome (98546864589).

The spelling of 26343430227 in words is "twenty-six billion, three hundred forty-three million, four hundred thirty thousand, two hundred twenty-seven".