401208440383 has 2 divisors, whose sum is σ = 401208440384. Its totient is φ = 401208440382.

The previous prime is 401208440341. The next prime is 401208440407. The reversal of 401208440383 is 383044802104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401208440383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401208440333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200604220191 + 200604220192.

It is an arithmetic number, because the mean of its divisors is an integer number (200604220192).

Almost surely, 2^401208440383 is an apocalyptic number.

401208440383 is a deficient number, since it is larger than the sum of its proper divisors (1).

401208440383 is an equidigital number, since it uses as much as digits as its factorization.

401208440383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 401208440383 in words is "four hundred one billion, two hundred eight million, four hundred forty thousand, three hundred eighty-three".