224735510738 has 6 divisors (see below), whose sum is σ = 337104271749. Its totient is φ = 112367420156.

The previous prime is 224735510599. The next prime is 224735510809. The reversal of 224735510738 is 837015537422.

It can be written as a sum of positive squares in 2 ways, for example, as 212794922209 + 11940588529 = 461297^2 + 109273^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335213.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224735510692 and 224735510701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 502820 + ... + 838032.

Almost surely, 2^224735510738 is an apocalyptic number.

224735510738 is a deficient number, since it is larger than the sum of its proper divisors (112368761011).

224735510738 is an frugal number, since it uses more digits than its factorization.

224735510738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670428 (or 335215 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 224735510738 in words is "two hundred twenty-four billion, seven hundred thirty-five million, five hundred ten thousand, seven hundred thirty-eight".