224080387 has 4 divisors (see below), whose sum is σ = 224114200. Its totient is φ = 224046576.

The previous prime is 224080333. The next prime is 224080391. The reversal of 224080387 is 783080422.

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 224080387 - 2¹⁵ = 224047619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224080397) 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 3 ways as a sum of consecutive naturals, for example, 3333 + ... + 21430.

It is an arithmetic number, because the mean of its divisors is an integer number (56028550).

Almost surely, 2^224080387 is an apocalyptic number.

224080387 is a deficient number, since it is larger than the sum of its proper divisors (33813).

224080387 is an equidigital number, since it uses as much as digits as its factorization.

224080387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33812.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 224080387 is about 14969.3148473803. The cubic root of 224080387 is about 607.3904351737.

The spelling of 224080387 in words is "two hundred twenty-four million, eighty thousand, three hundred eighty-seven".