1441163218 has 8 divisors (see below), whose sum is σ = 2358267120. Its totient is φ = 655074180.

The previous prime is 1441163203. The next prime is 1441163221. The reversal of 1441163218 is 8123611441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1441163218² = 4153902841832231048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1441163218.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32753688 + ... + 32753731.

It is an arithmetic number, because the mean of its divisors is an integer number (294783390).

Almost surely, 2^1441163218 is an apocalyptic number.

1441163218 is a deficient number, since it is larger than the sum of its proper divisors (917103902).

1441163218 is a wasteful number, since it uses less digits than its factorization.

1441163218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65507432.

The product of its digits is 4608, while the sum is 31.

The square root of 1441163218 is about 37962.6555709687. The cubic root of 1441163218 is about 1129.5472167227.

Adding to 1441163218 its reverse (8123611441), we get a palindrome (9564774659).

The spelling of 1441163218 in words is "one billion, four hundred forty-one million, one hundred sixty-three thousand, two hundred eighteen".