385075344 has 20 divisors (see below), whose sum is σ = 994778096. Its totient is φ = 128358432.

The previous prime is 385075307. The next prime is 385075349. The reversal of 385075344 is 443570583.

It is not an unprimeable number, because it can be changed into a prime (385075349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4011154 + ... + 4011249.

Almost surely, 2^385075344 is an apocalyptic number.

It is an amenable number.

385075344 is an abundant number, since it is smaller than the sum of its proper divisors (609702752).

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

385075344 is a wasteful number, since it uses less digits than its factorization.

385075344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8022414 (or 8022408 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 385075344 is about 19623.3367193248. The cubic root of 385075344 is about 727.5260873252.

The spelling of 385075344 in words is "three hundred eighty-five million, seventy-five thousand, three hundred forty-four".