224121413 has 8 divisors (see below), whose sum is σ = 232377600. Its totient is φ = 215929440.

The previous prime is 224121409. The next prime is 224121419. The reversal of 224121413 is 314121422.

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 224121413 - 2² = 224121409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224121419) 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, 8888 + ... + 22961.

It is an arithmetic number, because the mean of its divisors is an integer number (29047200).

Almost surely, 2^224121413 is an apocalyptic number.

It is an amenable number.

224121413 is a deficient number, since it is larger than the sum of its proper divisors (8256187).

224121413 is a wasteful number, since it uses less digits than its factorization.

224121413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32107.

The product of its digits is 384, while the sum is 20.

The square root of 224121413 is about 14970.6851212628. The cubic root of 224121413 is about 607.4275011566.

Adding to 224121413 its reverse (314121422), we get a palindrome (538242835).

Subtracting 224121413 from its reverse (314121422), we obtain a palindrome (90000009).

The spelling of 224121413 in words is "two hundred twenty-four million, one hundred twenty-one thousand, four hundred thirteen".