385308 has 72 divisors (see below), whose sum is σ = 1223040. Its totient is φ = 99360.

The previous prime is 385291. The next prime is 385321. The reversal of 385308 is 803583.

385308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2703 + ... + 2841.

2³⁸⁵³⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611520).

385308 is an abundant number, since it is smaller than the sum of its proper divisors (837732).

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

385308 is a wasteful number, since it uses less digits than its factorization.

385308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 385308 is about 620.7318261536. The cubic root of 385308 is about 72.7672577473.

The spelling of 385308 in words is "three hundred eighty-five thousand, three hundred eight".