208448041772 has 24 divisors (see below), whose sum is σ = 386298433584. Its totient is φ = 98078853632.

The previous prime is 208448041741. The next prime is 208448041799. The reversal of 208448041772 is 277140844802.

It is a super-2 number, since 2×208448041772² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251768 + ... + 693024.

It is an arithmetic number, because the mean of its divisors is an integer number (16095768066).

Almost surely, 2^208448041772 is an apocalyptic number.

It is an amenable number.

208448041772 is a deficient number, since it is larger than the sum of its proper divisors (177850391812).

208448041772 is a wasteful number, since it uses less digits than its factorization.

208448041772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448225 (or 448223 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 47.

The spelling of 208448041772 in words is "two hundred eight billion, four hundred forty-eight million, forty-one thousand, seven hundred seventy-two".