224216473938 has 8 divisors (see below), whose sum is σ = 448432947888. Its totient is φ = 74738824644.

The previous prime is 224216473909. The next prime is 224216473963. The reversal of 224216473938 is 839374612422.

It is a happy number.

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

224216473938 is an admirable number.

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, 18684706156 + ... + 18684706167.

It is an arithmetic number, because the mean of its divisors is an integer number (56054118486).

Almost surely, 2^224216473938 is an apocalyptic number.

224216473938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224216473938 is a wasteful number, since it uses less digits than its factorization.

224216473938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37369412328.

The product of its digits is 3483648, while the sum is 51.

The spelling of 224216473938 in words is "two hundred twenty-four billion, two hundred sixteen million, four hundred seventy-three thousand, nine hundred thirty-eight".