224310019 has 4 divisors (see below), whose sum is σ = 237504744. Its totient is φ = 211115296.

The previous prime is 224310011. The next prime is 224310043. The reversal of 224310019 is 910013422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910013422 = 2 ⋅455006711.

It is a cyclic number.

It is not a de Polignac number, because 224310019 - 2³ = 224310011 is a prime.

It is a super-2 number, since 2×224310019² = 100629969247560722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224310011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6597337 + ... + 6597370.

It is an arithmetic number, because the mean of its divisors is an integer number (59376186).

Almost surely, 2^224310019 is an apocalyptic number.

224310019 is a deficient number, since it is larger than the sum of its proper divisors (13194725).

224310019 is a wasteful number, since it uses less digits than its factorization.

224310019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194724.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 224310019 is about 14976.9829738836. The cubic root of 224310019 is about 607.5978438711.

The spelling of 224310019 in words is "two hundred twenty-four million, three hundred ten thousand, nineteen".