224239089 has 16 divisors (see below), whose sum is σ = 311698944. Its totient is φ = 143232000.

The previous prime is 224239073. The next prime is 224239097. The reversal of 224239089 is 980932422.

It is a happy number.

It is not a de Polignac number, because 224239089 - 2⁴ = 224239073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224239019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544 + ... + 21329.

It is an arithmetic number, because the mean of its divisors is an integer number (19481184).

Almost surely, 2^224239089 is an apocalyptic number.

It is an amenable number.

224239089 is a deficient number, since it is larger than the sum of its proper divisors (87459855).

224239089 is a wasteful number, since it uses less digits than its factorization.

224239089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24008.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 224239089 is about 14974.6148197541. The cubic root of 224239089 is about 607.5337934427.

The spelling of 224239089 in words is "two hundred twenty-four million, two hundred thirty-nine thousand, eighty-nine".