226536143331 has 16 divisors (see below), whose sum is σ = 303072357888. Its totient is φ = 150512762400.

The previous prime is 226536143311. The next prime is 226536143341. The reversal of 226536143331 is 133341635622.

It is not a de Polignac number, because 226536143331 - 2¹⁰ = 226536142307 is a prime.

It is a super-2 number, since 2×226536143331² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226536143331.

It is not an unprimeable number, because it can be changed into a prime (226536143311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123620 + ... + 1309806.

It is an arithmetic number, because the mean of its divisors is an integer number (18942022368).

Almost surely, 2^226536143331 is an apocalyptic number.

226536143331 is a deficient number, since it is larger than the sum of its proper divisors (76536214557).

226536143331 is a wasteful number, since it uses less digits than its factorization.

226536143331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187562.

The product of its digits is 233280, while the sum is 39.

Adding to 226536143331 its reverse (133341635622), we get a palindrome (359877778953).

The spelling of 226536143331 in words is "two hundred twenty-six billion, five hundred thirty-six million, one hundred forty-three thousand, three hundred thirty-one".