308068800 has 168 divisors, whose sum is σ = 1088690736. Its totient is φ = 75816960.

The previous prime is 308068763. The next prime is 308068801. The reversal of 308068800 is 8860803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308068801) 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 23 ways as a sum of consecutive naturals, for example, 59932 + ... + 64868.

It is an arithmetic number, because the mean of its divisors is an integer number (6480302).

Almost surely, 2^308068800 is an apocalyptic number.

308068800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 308068800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544345368).

308068800 is an abundant number, since it is smaller than the sum of its proper divisors (780621936).

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

308068800 is a wasteful number, since it uses less digits than its factorization.

308068800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975 (or 4960 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 308068800 is about 17551.8887872502. Note that the first 3 decimals coincide. The cubic root of 308068800 is about 675.3816223373.

The spelling of 308068800 in words is "three hundred eight million, sixty-eight thousand, eight hundred".