192130208 has 12 divisors (see below), whose sum is σ = 378256410. Its totient is φ = 96065088.

The previous prime is 192130207. The next prime is 192130217. The reversal of 192130208 is 802031291.

192130208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 138956944 + 53173264 = 11788^2 + 7292^2 .

It is a super-2 number, since 2×192130208² = 73828033652246528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (192130207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002003 + ... + 3002066.

Almost surely, 2^192130208 is an apocalyptic number.

It is an amenable number.

192130208 is a deficient number, since it is larger than the sum of its proper divisors (186126202).

192130208 is an equidigital number, since it uses as much as digits as its factorization.

192130208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004079 (or 6004071 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 192130208 is about 13861.1041407241. The cubic root of 192130208 is about 577.0302100650.

Adding to 192130208 its reverse (802031291), we get a palindrome (994161499).

The spelling of 192130208 in words is "one hundred ninety-two million, one hundred thirty thousand, two hundred eight".