40229667827 has 2 divisors, whose sum is σ = 40229667828. Its totient is φ = 40229667826.

The previous prime is 40229667823. The next prime is 40229667847. The reversal of 40229667827 is 72876692204.

40229667827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40229667827 - 2² = 40229667823 is a prime.

It is not a weakly prime, because it can be changed into another prime (40229667823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20114833913 + 20114833914.

It is an arithmetic number, because the mean of its divisors is an integer number (20114833914).

Almost surely, 2^40229667827 is an apocalyptic number.

40229667827 is a deficient number, since it is larger than the sum of its proper divisors (1).

40229667827 is an equidigital number, since it uses as much as digits as its factorization.

40229667827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 40229667827 in words is "forty billion, two hundred twenty-nine million, six hundred sixty-seven thousand, eight hundred twenty-seven".