40388460383 has 2 divisors, whose sum is σ = 40388460384. Its totient is φ = 40388460382.

The previous prime is 40388460331. The next prime is 40388460397. The reversal of 40388460383 is 38306488304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40388460383 - 2⁶ = 40388460319 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40388463383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20194230191 + 20194230192.

It is an arithmetic number, because the mean of its divisors is an integer number (20194230192).

Almost surely, 2^40388460383 is an apocalyptic number.

40388460383 is a deficient number, since it is larger than the sum of its proper divisors (1).

40388460383 is an equidigital number, since it uses as much as digits as its factorization.

40388460383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 47.

The spelling of 40388460383 in words is "forty billion, three hundred eighty-eight million, four hundred sixty thousand, three hundred eighty-three".