224450313513213 has 32 divisors (see below), whose sum is σ = 306495273720960. Its totient is φ = 146050335791360.

The previous prime is 224450313513211. The next prime is 224450313513233. The reversal of 224450313513213 is 312315313054422.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 224450313513213 - 2¹ = 224450313513211 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224450313513211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25370923 + ... + 33054263.

It is an arithmetic number, because the mean of its divisors is an integer number (9577977303780).

Almost surely, 2^{224450313513213} is an apocalyptic number.

It is an amenable number.

224450313513213 is a deficient number, since it is larger than the sum of its proper divisors (82044960207747).

224450313513213 is a wasteful number, since it uses less digits than its factorization.

224450313513213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684349.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 224450313513213 its reverse (312315313054422), we get a palindrome (536765626567635).

The spelling of 224450313513213 in words is "two hundred twenty-four trillion, four hundred fifty billion, three hundred thirteen million, five hundred thirteen thousand, two hundred thirteen".