308868300 has 108 divisors (see below), whose sum is σ = 1042641600. Its totient is φ = 76026240.

The previous prime is 308868289. The next prime is 308868319. The reversal of 308868300 is 3868803.

308868300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1500 + ... + 24899.

Almost surely, 2^308868300 is an apocalyptic number.

308868300 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 308868300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521320800).

308868300 is an abundant number, since it is smaller than the sum of its proper divisors (733773300).

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

308868300 is a wasteful number, since it uses less digits than its factorization.

308868300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26432 (or 26422 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 308868300 is about 17574.6493563883. The cubic root of 308868300 is about 675.9653676690.

The spelling of 308868300 in words is "three hundred eight million, eight hundred sixty-eight thousand, three hundred".