208768232 has 8 divisors (see below), whose sum is σ = 391440450. Its totient is φ = 104384112.

The previous prime is 208768213. The next prime is 208768283. The reversal of 208768232 is 232867802.

It can be written as a sum of positive squares in only one way, i.e., 152127556 + 56640676 = 12334^2 + 7526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13048007 + ... + 13048022.

Almost surely, 2^208768232 is an apocalyptic number.

It is an amenable number.

208768232 is a deficient number, since it is larger than the sum of its proper divisors (182672218).

208768232 is a wasteful number, since it uses less digits than its factorization.

208768232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26096035 (or 26096031 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 208768232 is about 14448.8142074012. The cubic root of 208768232 is about 593.2277675534.

The spelling of 208768232 in words is "two hundred eight million, seven hundred sixty-eight thousand, two hundred thirty-two".