224024200018 has 8 divisors (see below), whose sum is σ = 336108782412. Its totient is φ = 111987939216.

The previous prime is 224024200003. The next prime is 224024200019. The reversal of 224024200018 is 810002420422.

It can be written as a sum of positive squares in 2 ways, for example, as 180661551849 + 43362648169 = 425043^2 + 208237^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 224024199965 and 224024200001.

It is not an unprimeable number, because it can be changed into a prime (224024200019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12068805 + ... + 12087352.

Almost surely, 2^224024200018 is an apocalyptic number.

224024200018 is a deficient number, since it is larger than the sum of its proper divisors (112084582394).

224024200018 is a wasteful number, since it uses less digits than its factorization.

224024200018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24160796.

The product of its (nonzero) digits is 2048, while the sum is 25.

The spelling of 224024200018 in words is "two hundred twenty-four billion, twenty-four million, two hundred thousand, eighteen".