224400413 has 8 divisors (see below), whose sum is σ = 231814656. Its totient is φ = 216997200.

The previous prime is 224400373. The next prime is 224400433. The reversal of 224400413 is 314004422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224400413 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 (224400433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66968 + ... + 70238.

It is an arithmetic number, because the mean of its divisors is an integer number (28976832).

Almost surely, 2^224400413 is an apocalyptic number.

It is an amenable number.

224400413 is a deficient number, since it is larger than the sum of its proper divisors (7414243).

224400413 is a wasteful number, since it uses less digits than its factorization.

224400413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224400413 is about 14980.0004339119. Note that the first 3 decimals coincide. The cubic root of 224400413 is about 607.6794509012.

Adding to 224400413 its reverse (314004422), we get a palindrome (538404835).

The spelling of 224400413 in words is "two hundred twenty-four million, four hundred thousand, four hundred thirteen".