224009889 has 8 divisors (see below), whose sum is σ = 300228192. Its totient is φ = 148565760.

The previous prime is 224009887. The next prime is 224009921. The reversal of 224009889 is 988900422.

224009889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 224009889 - 2¹ = 224009887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224009889.

It is not an unprimeable number, because it can be changed into a prime (224009881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192867 + ... + 194024.

It is an arithmetic number, because the mean of its divisors is an integer number (37528524).

Almost surely, 2^224009889 is an apocalyptic number.

It is an amenable number.

224009889 is a deficient number, since it is larger than the sum of its proper divisors (76218303).

224009889 is a wasteful number, since it uses less digits than its factorization.

224009889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387087.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 224009889 is about 14966.9599117523. The cubic root of 224009889 is about 607.3267313949.

The spelling of 224009889 in words is "two hundred twenty-four million, nine thousand, eight hundred eighty-nine".