410440066643 has 2 divisors, whose sum is σ = 410440066644. Its totient is φ = 410440066642.

The previous prime is 410440066633. The next prime is 410440066703. The reversal of 410440066643 is 346660044014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 410440066643 - 2²⁶ = 410372957779 is a prime.

It is a super-2 number, since 2×410440066643² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 410440066597 and 410440066606.

It is not a weakly prime, because it can be changed into another prime (410440066633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205220033321 + 205220033322.

It is an arithmetic number, because the mean of its divisors is an integer number (205220033322).

Almost surely, 2^410440066643 is an apocalyptic number.

410440066643 is a deficient number, since it is larger than the sum of its proper divisors (1).

410440066643 is an equidigital number, since it uses as much as digits as its factorization.

410440066643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 410440066643 in words is "four hundred ten billion, four hundred forty million, sixty-six thousand, six hundred forty-three".