224064040064 has 32 divisors (see below), whose sum is σ = 446464796700. Its totient is φ = 112010130432.

The previous prime is 224064040063. The next prime is 224064040097. The reversal of 224064040064 is 460040460422.

It can be written as a sum of positive squares in 2 ways, for example, as 220516646464 + 3547393600 = 469592^2 + 59560^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 224064040064.

It is not an unprimeable number, because it can be changed into a prime (224064040063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496802 + ... + 833630.

Almost surely, 2^224064040064 is an apocalyptic number.

It is an amenable number.

224064040064 is a deficient number, since it is larger than the sum of its proper divisors (222400756636).

224064040064 is an equidigital number, since it uses as much as digits as its factorization.

224064040064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342040 (or 342028 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 224064040064 in words is "two hundred twenty-four billion, sixty-four million, forty thousand, sixty-four".