385300 has 18 divisors (see below), whose sum is σ = 836318. Its totient is φ = 154080.

The previous prime is 385291. The next prime is 385321. The reversal of 385300 is 3583.

It can be written as a sum of positive squares in 3 ways, for example, as 121104 + 264196 = 348^2 + 514^2 .

It is a congruent number.

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, 1827 + ... + 2026.

2³⁸⁵³⁰⁰ is an apocalyptic number.

It is an amenable number.

385300 is an abundant number, since it is smaller than the sum of its proper divisors (451018).

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

385300 is a wasteful number, since it uses less digits than its factorization.

385300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867 (or 3860 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 385300 is about 620.7253821135. The cubic root of 385300 is about 72.7667541311.

Adding to 385300 its reverse (3583), we get a palindrome (388883).

The spelling of 385300 in words is "three hundred eighty-five thousand, three hundred".