230706308 has 18 divisors (see below), whose sum is σ = 469652526. Its totient is φ = 98874048.

The previous prime is 230706293. The next prime is 230706313. The reversal of 230706308 is 803607032.

It can be written as a sum of positive squares in only one way, i.e., 225240064 + 5466244 = 15008^2 + 2338^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 588341 + ... + 588732.

It is an arithmetic number, because the mean of its divisors is an integer number (26091807).

Almost surely, 2^230706308 is an apocalyptic number.

230706308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230706308 is an abundant number, since it is smaller than the sum of its proper divisors (238946218).

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

230706308 is a wasteful number, since it uses less digits than its factorization.

230706308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177091 (or 1177082 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 230706308 is about 15189.0193231821. The cubic root of 230706308 is about 613.3191000425.

The spelling of 230706308 in words is "two hundred thirty million, seven hundred six thousand, three hundred eight".