224956613 has 8 divisors (see below), whose sum is σ = 260714880. Its totient is φ = 190103760.

The previous prime is 224956609. The next prime is 224956619. The reversal of 224956613 is 316659422.

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

It is not a de Polignac number, because 224956613 - 2² = 224956609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224956619) 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, 225818 + ... + 226811.

It is an arithmetic number, because the mean of its divisors is an integer number (32589360).

Almost surely, 2^224956613 is an apocalyptic number.

It is an amenable number.

224956613 is a deficient number, since it is larger than the sum of its proper divisors (35758267).

224956613 is an equidigital number, since it uses as much as digits as its factorization.

224956613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452707.

The product of its digits is 77760, while the sum is 38.

The square root of 224956613 is about 14998.5536969402. The cubic root of 224956613 is about 608.1811024519.

The spelling of 224956613 in words is "two hundred twenty-four million, nine hundred fifty-six thousand, six hundred thirteen".