40226671 has 2 divisors, whose sum is σ = 40226672. Its totient is φ = 40226670.

The previous prime is 40226657. The next prime is 40226677. The reversal of 40226671 is 17662204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40226671 - 2⁹ = 40226159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40226677) 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 as a sum of consecutive naturals, namely, 20113335 + 20113336.

It is an arithmetic number, because the mean of its divisors is an integer number (20113336).

Almost surely, 2^40226671 is an apocalyptic number.

40226671 is a deficient number, since it is larger than the sum of its proper divisors (1).

40226671 is an equidigital number, since it uses as much as digits as its factorization.

40226671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 40226671 is about 6342.4499209690. The cubic root of 40226671 is about 342.6399761738.

Adding to 40226671 its reverse (17662204), we get a palindrome (57888875).

The spelling of 40226671 in words is "forty million, two hundred twenty-six thousand, six hundred seventy-one".