40160077 has 2 divisors, whose sum is σ = 40160078. Its totient is φ = 40160076.

The previous prime is 40160063. The next prime is 40160083. The reversal of 40160077 is 77006104.

40160077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38862756 + 1297321 = 6234^2 + 1139^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40160077 is a prime.

It is a super-2 number, since 2×40160077² = 3225663569291858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40160017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20080038 + 20080039.

It is an arithmetic number, because the mean of its divisors is an integer number (20080039).

Almost surely, 2^40160077 is an apocalyptic number.

It is an amenable number.

40160077 is a deficient number, since it is larger than the sum of its proper divisors (1).

40160077 is an equidigital number, since it uses as much as digits as its factorization.

40160077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 40160077 is about 6337.1978823452. The cubic root of 40160077 is about 342.4507951407.

The spelling of 40160077 in words is "forty million, one hundred sixty thousand, seventy-seven".