40824227 has 2 divisors, whose sum is σ = 40824228. Its totient is φ = 40824226.

The previous prime is 40824221. The next prime is 40824229. The reversal of 40824227 is 72242804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40824227 - 2¹⁰ = 40823203 is a prime.

Together with 40824229, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40824227.

It is not a weakly prime, because it can be changed into another prime (40824221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20412113 + 20412114.

It is an arithmetic number, because the mean of its divisors is an integer number (20412114).

Almost surely, 2^40824227 is an apocalyptic number.

40824227 is a deficient number, since it is larger than the sum of its proper divisors (1).

40824227 is an equidigital number, since it uses as much as digits as its factorization.

40824227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 40824227 is about 6389.3839296132. The cubic root of 40824227 is about 344.3282511039.

The spelling of 40824227 in words is "forty million, eight hundred twenty-four thousand, two hundred twenty-seven".