224613509768 has 36 divisors (see below), whose sum is σ = 444533165415. Its totient is φ = 106383808656.

The previous prime is 224613509753. The next prime is 224613509797. The reversal of 224613509768 is 867905316422.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 112306754884 + 112306754884 = 335122^2 + 335122^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335122.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25464863 + ... + 25473681.

It is a 1-persistent number, because it is pandigital, but 2⋅224613509768 = 449227019536 is not.

Almost surely, 2^224613509768 is an apocalyptic number.

It is an amenable number.

224613509768 is a deficient number, since it is larger than the sum of its proper divisors (219919655647).

224613509768 is an frugal number, since it uses more digits than its factorization.

224613509768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17682 (or 8840 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 224613509768 in words is "two hundred twenty-four billion, six hundred thirteen million, five hundred nine thousand, seven hundred sixty-eight".