224302013 has 8 divisors (see below), whose sum is σ = 242138400. Its totient is φ = 206548848.

The previous prime is 224302009. The next prime is 224302027. The reversal of 224302013 is 310203422.

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

It is a cyclic number.

It is not a de Polignac number, because 224302013 - 2² = 224302009 is a prime.

It is a super-2 number, since 2×224302013² = 100622786071704338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224301982 and 224302000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224352013) 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, 15143 + ... + 26036.

It is an arithmetic number, because the mean of its divisors is an integer number (30267300).

Almost surely, 2^224302013 is an apocalyptic number.

It is an amenable number.

224302013 is a deficient number, since it is larger than the sum of its proper divisors (17836387).

224302013 is a wasteful number, since it uses less digits than its factorization.

224302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41611.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 224302013 is about 14976.7156947042. The cubic root of 224302013 is about 607.5906150571.

Adding to 224302013 its reverse (310203422), we get a palindrome (534505435).

The spelling of 224302013 in words is "two hundred twenty-four million, three hundred two thousand, thirteen".