40232222617 has 2 divisors, whose sum is σ = 40232222618. Its totient is φ = 40232222616.

The previous prime is 40232222599. The next prime is 40232222629. The reversal of 40232222617 is 71622223204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40230731776 + 1490841 = 200576^2 + 1221^2 .

It is a cyclic number.

It is not a de Polignac number, because 40232222617 - 2¹⁹ = 40231698329 is a prime.

It is not a weakly prime, because it can be changed into another prime (40232222677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20116111308 + 20116111309.

It is an arithmetic number, because the mean of its divisors is an integer number (20116111309).

Almost surely, 2^40232222617 is an apocalyptic number.

It is an amenable number.

40232222617 is a deficient number, since it is larger than the sum of its proper divisors (1).

40232222617 is an equidigital number, since it uses as much as digits as its factorization.

40232222617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 40232222617 in words is "forty billion, two hundred thirty-two million, two hundred twenty-two thousand, six hundred seventeen".