226055831 has 4 divisors (see below), whose sum is σ = 226994064. Its totient is φ = 225117600.

The previous prime is 226055821. The next prime is 226055833. The reversal of 226055831 is 138550622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226055831 - 2²⁶ = 158946967 is a prime.

It is a super-2 number, since 2×226055831² = 102202477458201122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226055833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468755 + ... + 469236.

It is an arithmetic number, because the mean of its divisors is an integer number (56748516).

Almost surely, 2^226055831 is an apocalyptic number.

226055831 is a deficient number, since it is larger than the sum of its proper divisors (938233).

226055831 is an equidigital number, since it uses as much as digits as its factorization.

226055831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938232.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 226055831 is about 15035.1531751426. The cubic root of 226055831 is about 609.1700897224.

The spelling of 226055831 in words is "two hundred twenty-six million, fifty-five thousand, eight hundred thirty-one".