441164660168243 has 32 divisors (see below), whose sum is σ = 490890482417664. Its totient is φ = 393112660500000.

The previous prime is 441164660168237. The next prime is 441164660168291. The reversal of 441164660168243 is 342861066461144.

It is a cyclic number.

It is not a de Polignac number, because 441164660168243 - 2¹⁰ = 441164660167219 is a prime.

It is a super-2 number, since 2×441164660168243² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441164660168213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129109958 + ... + 132482868.

It is an arithmetic number, because the mean of its divisors is an integer number (15340327575552).

Almost surely, 2^{441164660168243} is an apocalyptic number.

441164660168243 is a deficient number, since it is larger than the sum of its proper divisors (49725822249421).

441164660168243 is a wasteful number, since it uses less digits than its factorization.

441164660168243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373967.

The product of its (nonzero) digits is 15925248, while the sum is 56.

The spelling of 441164660168243 in words is "four hundred forty-one trillion, one hundred sixty-four billion, six hundred sixty million, one hundred sixty-eight thousand, two hundred forty-three".