40674822379 has 2 divisors, whose sum is σ = 40674822380. Its totient is φ = 40674822378.

The previous prime is 40674822361. The next prime is 40674822401. The reversal of 40674822379 is 97322847604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40674822379 - 2⁵ = 40674822347 is a prime.

It is not a weakly prime, because it can be changed into another prime (40674822359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20337411189 + 20337411190.

It is an arithmetic number, because the mean of its divisors is an integer number (20337411190).

Almost surely, 2^40674822379 is an apocalyptic number.

40674822379 is a deficient number, since it is larger than the sum of its proper divisors (1).

40674822379 is an equidigital number, since it uses as much as digits as its factorization.

40674822379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 40674822379 in words is "forty billion, six hundred seventy-four million, eight hundred twenty-two thousand, three hundred seventy-nine".