441500168 has 8 divisors (see below), whose sum is σ = 827812830. Its totient is φ = 220750080.

The previous prime is 441500167. The next prime is 441500197. The reversal of 441500168 is 861005144.

It can be written as a sum of positive squares in only one way, i.e., 416078404 + 25421764 = 20398^2 + 5042^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 441500168.

It is not an unprimeable number, because it can be changed into a prime (441500167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27593753 + ... + 27593768.

Almost surely, 2^441500168 is an apocalyptic number.

It is an amenable number.

441500168 is a deficient number, since it is larger than the sum of its proper divisors (386312662).

441500168 is a wasteful number, since it uses less digits than its factorization.

441500168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55187527 (or 55187523 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 441500168 is about 21011.9053871847. The cubic root of 441500168 is about 761.4539158012.

The spelling of 441500168 in words is "four hundred forty-one million, five hundred thousand, one hundred sixty-eight".