208300000930 has 128 divisors (see below), whose sum is σ = 440402780160. Its totient is φ = 69465876480.

The previous prime is 208300000921. The next prime is 208300000943. The reversal of 208300000930 is 39000003802.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 208300000895 and 208300000904.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 242490841 + ... + 242491699.

It is an arithmetic number, because the mean of its divisors is an integer number (3440646720).

Almost surely, 2^208300000930 is an apocalyptic number.

208300000930 is an abundant number, since it is smaller than the sum of its proper divisors (232102779230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208300000930 is a wasteful number, since it uses less digits than its factorization.

208300000930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 208300000930 in words is "two hundred eight billion, three hundred million, nine hundred thirty", and thus it is an aban number.