441155368 has 8 divisors (see below), whose sum is σ = 827166330. Its totient is φ = 220577680.

The previous prime is 441155359. The next prime is 441155369. The reversal of 441155368 is 863551144.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 427745124 + 13410244 = 20682^2 + 3662^2 .

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

It is not an unprimeable number, because it can be changed into a prime (441155369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27572203 + ... + 27572218.

Almost surely, 2^441155368 is an apocalyptic number.

It is an amenable number.

441155368 is a deficient number, since it is larger than the sum of its proper divisors (386010962).

441155368 is a wasteful number, since it uses less digits than its factorization.

441155368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55144427 (or 55144423 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 441155368 is about 21003.6989123345. The cubic root of 441155368 is about 761.2556390266.

The spelling of 441155368 in words is "four hundred forty-one million, one hundred fifty-five thousand, three hundred sixty-eight".