40336422727 has 2 divisors, whose sum is σ = 40336422728. Its totient is φ = 40336422726.

The previous prime is 40336422703. The next prime is 40336422769. The reversal of 40336422727 is 72722463304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40336422727 - 2¹⁵ = 40336389959 is a prime.

It is a super-2 number, since 2×40336422727² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40336422727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40336426727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20168211363 + 20168211364.

It is an arithmetic number, because the mean of its divisors is an integer number (20168211364).

Almost surely, 2^40336422727 is an apocalyptic number.

40336422727 is a deficient number, since it is larger than the sum of its proper divisors (1).

40336422727 is an equidigital number, since it uses as much as digits as its factorization.

40336422727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 40336422727 in words is "forty billion, three hundred thirty-six million, four hundred twenty-two thousand, seven hundred twenty-seven".