226355659 has 2 divisors, whose sum is σ = 226355660. Its totient is φ = 226355658.

The previous prime is 226355651. The next prime is 226355669. The reversal of 226355659 is 956553622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226355659 - 2³ = 226355651 is a prime.

It is a super-2 number, since 2×226355659² = 102473768722648562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226355651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113177829 + 113177830.

It is an arithmetic number, because the mean of its divisors is an integer number (113177830).

Almost surely, 2^226355659 is an apocalyptic number.

226355659 is a deficient number, since it is larger than the sum of its proper divisors (1).

226355659 is an equidigital number, since it uses as much as digits as its factorization.

226355659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 43.

The square root of 226355659 is about 15045.1207705355. The cubic root of 226355659 is about 609.4392939535.

The spelling of 226355659 in words is "two hundred twenty-six million, three hundred fifty-five thousand, six hundred fifty-nine".