401303322463 has 2 divisors, whose sum is σ = 401303322464. Its totient is φ = 401303322462.

The previous prime is 401303322419. The next prime is 401303322467. The reversal of 401303322463 is 364223303104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401303322463 - 2¹³ = 401303314271 is a prime.

It is a super-2 number, since 2×401303322463² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401303322467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200651661231 + 200651661232.

It is an arithmetic number, because the mean of its divisors is an integer number (200651661232).

Almost surely, 2^401303322463 is an apocalyptic number.

401303322463 is a deficient number, since it is larger than the sum of its proper divisors (1).

401303322463 is an equidigital number, since it uses as much as digits as its factorization.

401303322463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 401303322463 its reverse (364223303104), we get a palindrome (765526625567).

The spelling of 401303322463 in words is "four hundred one billion, three hundred three million, three hundred twenty-two thousand, four hundred sixty-three".