208130302 has 16 divisors (see below), whose sum is σ = 316616832. Its totient is φ = 102596760.

The previous prime is 208130297. The next prime is 208130357. The reversal of 208130302 is 203031802.

It is a happy number.

It is a super-2 number, since 2×208130302² = 86636445221222408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 208130302.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 103753 + ... + 105739.

It is an arithmetic number, because the mean of its divisors is an integer number (19788552).

Almost surely, 2^208130302 is an apocalyptic number.

208130302 is a deficient number, since it is larger than the sum of its proper divisors (108486530).

208130302 is a wasteful number, since it uses less digits than its factorization.

208130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 208130302 is about 14426.7218036531. The cubic root of 208130302 is about 592.6229119453.

The spelling of 208130302 in words is "two hundred eight million, one hundred thirty thousand, three hundred two".