208393348448 has 24 divisors (see below), whose sum is σ = 411724155528. Its totient is φ = 103828483584.

The previous prime is 208393348391. The next prime is 208393348451. The reversal of 208393348448 is 844843393802.

It is a junction number, because it is equal to n+sod(n) for n = 208393348393 and 208393348402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11496761 + ... + 11514872.

It is an arithmetic number, because the mean of its divisors is an integer number (17155173147).

Almost surely, 2^208393348448 is an apocalyptic number.

It is an amenable number.

208393348448 is a deficient number, since it is larger than the sum of its proper divisors (203330807080).

208393348448 is a wasteful number, since it uses less digits than its factorization.

208393348448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23011926 (or 23011918 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 56.

The spelling of 208393348448 in words is "two hundred eight billion, three hundred ninety-three million, three hundred forty-eight thousand, four hundred forty-eight".