385840300 has 18 divisors (see below), whose sum is σ = 837273668. Its totient is φ = 154336080.

The previous prime is 385840253. The next prime is 385840309. The reversal of 385840300 is 3048583.

385840300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (385840309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1929102 + ... + 1929301.

Almost surely, 2^385840300 is an apocalyptic number.

It is an amenable number.

385840300 is an abundant number, since it is smaller than the sum of its proper divisors (451433368).

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

385840300 is a wasteful number, since it uses less digits than its factorization.

385840300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858417 (or 3858410 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 385840300 is about 19642.8180259351. The cubic root of 385840300 is about 728.0075146147.

Adding to 385840300 its reverse (3048583), we get a palindrome (388888883).

The spelling of 385840300 in words is "three hundred eighty-five million, eight hundred forty thousand, three hundred".