385300444 has 48 divisors (see below), whose sum is σ = 732382560. Its totient is φ = 176691200.

The previous prime is 385300429. The next prime is 385300453. The reversal of 385300444 is 444003583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549294 + ... + 549994.

It is an arithmetic number, because the mean of its divisors is an integer number (15257970).

Almost surely, 2^385300444 is an apocalyptic number.

385300444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

385300444 is a deficient number, since it is larger than the sum of its proper divisors (347082116).

385300444 is a wasteful number, since it uses less digits than its factorization.

385300444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 385300444 is about 19629.0713993301. The cubic root of 385300444 is about 727.6678208194.

The spelling of 385300444 in words is "three hundred eighty-five million, three hundred thousand, four hundred forty-four".