226367131 has 4 divisors (see below), whose sum is σ = 226647064. Its totient is φ = 226087200.

The previous prime is 226367101. The next prime is 226367143. The reversal of 226367131 is 131763622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131763622 = 2 ⋅65881811.

It is a cyclic number.

It is not a de Polignac number, because 226367131 - 2⁷ = 226367003 is a prime.

It is a super-2 number, since 2×226367131² = 102484155994342322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226367093 and 226367102.

It is not an unprimeable number, because it can be changed into a prime (226367101) 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, 138750 + ... + 140371.

It is an arithmetic number, because the mean of its divisors is an integer number (56661766).

Almost surely, 2^226367131 is an apocalyptic number.

226367131 is a deficient number, since it is larger than the sum of its proper divisors (279933).

226367131 is an equidigital number, since it uses as much as digits as its factorization.

226367131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279932.

The product of its digits is 9072, while the sum is 31.

The square root of 226367131 is about 15045.5020188759. The cubic root of 226367131 is about 609.4495895056.

The spelling of 226367131 in words is "two hundred twenty-six million, three hundred sixty-seven thousand, one hundred thirty-one".