224099043947 has 4 divisors (see below), whose sum is σ = 225161124936. Its totient is φ = 223036962960.

The previous prime is 224099043901. The next prime is 224099043991. The reversal of 224099043947 is 749340990422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224099043947 - 2²⁰ = 224097995371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224099043247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531040178 + ... + 531040599.

It is an arithmetic number, because the mean of its divisors is an integer number (56290281234).

Almost surely, 2^224099043947 is an apocalyptic number.

224099043947 is a deficient number, since it is larger than the sum of its proper divisors (1062080989).

224099043947 is a wasteful number, since it uses less digits than its factorization.

224099043947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062080988.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 224099043947 in words is "two hundred twenty-four billion, ninety-nine million, forty-three thousand, nine hundred forty-seven".