308000086 has 8 divisors (see below), whose sum is σ = 463188960. Its totient is φ = 153603768.

The previous prime is 308000083. The next prime is 308000111. The reversal of 308000086 is 680000803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 308000086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308000083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197166 + ... + 198721.

It is an arithmetic number, because the mean of its divisors is an integer number (57898620).

Almost surely, 2^308000086 is an apocalyptic number.

308000086 is a deficient number, since it is larger than the sum of its proper divisors (155188874).

308000086 is a wasteful number, since it uses less digits than its factorization.

308000086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396278.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 308000086 is about 17549.9312249365. The cubic root of 308000086 is about 675.3314045249.

Adding to 308000086 its reverse (680000803), we get a palindrome (988000889).

The spelling of 308000086 in words is "three hundred eight million, eighty-six", and thus it is an aban number.