40407007327 has 2 divisors, whose sum is σ = 40407007328. Its totient is φ = 40407007326.

The previous prime is 40407007321. The next prime is 40407007331. The reversal of 40407007327 is 72370070404.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40407007327 - 2¹¹ = 40407005279 is a prime.

It is a super-2 number, since 2×40407007327² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40407007292 and 40407007301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40407007321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20203503663 + 20203503664.

It is an arithmetic number, because the mean of its divisors is an integer number (20203503664).

Almost surely, 2^40407007327 is an apocalyptic number.

40407007327 is a deficient number, since it is larger than the sum of its proper divisors (1).

40407007327 is an equidigital number, since it uses as much as digits as its factorization.

40407007327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 34.

The spelling of 40407007327 in words is "forty billion, four hundred seven million, seven thousand, three hundred twenty-seven".