385300443 has 16 divisors (see below), whose sum is σ = 565883136. Its totient is φ = 231246240.

The previous prime is 385300429. The next prime is 385300453. The reversal of 385300443 is 344003583.

It is not a de Polignac number, because 385300443 - 2⁶ = 385300379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385300443.

It is not an unprimeable number, because it can be changed into a prime (385300403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53280 + ... + 60077.

It is an arithmetic number, because the mean of its divisors is an integer number (35367696).

Almost surely, 2^385300443 is an apocalyptic number.

385300443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

385300443 is a deficient number, since it is larger than the sum of its proper divisors (180582693).

385300443 is a wasteful number, since it uses less digits than its factorization.

385300443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113474.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 385300443 is about 19629.0713738577. The cubic root of 385300443 is about 727.6678201899.

The spelling of 385300443 in words is "three hundred eighty-five million, three hundred thousand, four hundred forty-three".