224000000001 has 12 divisors (see below), whose sum is σ = 323639580628. Its totient is φ = 149294552544.

The previous prime is 223999999997. The next prime is 224000000011. The reversal of 224000000001 is 100000000422.

It can be written as a sum of positive squares in 2 ways, for example, as 147686490000 + 76313510001 = 384300^2 + 276249^2 .

It is not a de Polignac number, because 224000000001 - 2² = 223999999997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 224000000001.

It is not an unprimeable number, because it can be changed into a prime (224000000011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3195130 + ... + 3264483.

Almost surely, 2^224000000001 is an apocalyptic number.

It is an amenable number.

224000000001 is a deficient number, since it is larger than the sum of its proper divisors (99639580627).

224000000001 is a wasteful number, since it uses less digits than its factorization.

224000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463472 (or 6463469 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 224000000001 its reverse (100000000422), we get a palindrome (324000000423).

The spelling of 224000000001 in words is "two hundred twenty-four billion, one", and thus it is an aban number.