441168001 has 2 divisors, whose sum is σ = 441168002. Its totient is φ = 441168000.

The previous prime is 441167989. The next prime is 441168019. The reversal of 441168001 is 100861144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423536400 + 17631601 = 20580^2 + 4199^2 .

It is a cyclic number.

It is not a de Polignac number, because 441168001 - 2¹¹ = 441165953 is a prime.

It is not a weakly prime, because it can be changed into another prime (441168061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220584000 + 220584001.

It is an arithmetic number, because the mean of its divisors is an integer number (220584001).

Almost surely, 2^441168001 is an apocalyptic number.

It is an amenable number.

441168001 is a deficient number, since it is larger than the sum of its proper divisors (1).

441168001 is an equidigital number, since it uses as much as digits as its factorization.

441168001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 441168001 is about 21003.9996429252. Note that the first 3 decimals coincide. The cubic root of 441168001 is about 761.2629054392.

The spelling of 441168001 in words is "four hundred forty-one million, one hundred sixty-eight thousand, one".