868304130 has 16 divisors (see below), whose sum is σ = 2083929984. Its totient is φ = 231547760.

The previous prime is 868304083. The next prime is 868304131. The reversal of 868304130 is 31403868.

It is a junction number, because it is equal to n+sod(n) for n = 868304091 and 868304100.

It is not an unprimeable number, because it can be changed into a prime (868304131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14471706 + ... + 14471765.

It is an arithmetic number, because the mean of its divisors is an integer number (130245624).

Almost surely, 2^868304130 is an apocalyptic number.

868304130 is an abundant number, since it is smaller than the sum of its proper divisors (1215625854).

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

868304130 is a wasteful number, since it uses less digits than its factorization.

868304130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28943481.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 868304130 is about 29467.0006956935. Note that the first 3 decimals coincide. The cubic root of 868304130 is about 954.0195817173.

Adding to 868304130 its reverse (31403868), we get a palindrome (899707998).

The spelling of 868304130 in words is "eight hundred sixty-eight million, three hundred four thousand, one hundred thirty".