385318048 has 12 divisors (see below), whose sum is σ = 758594970. Its totient is φ = 192659008.

The previous prime is 385318033. The next prime is 385318051. The reversal of 385318048 is 840813583.

It can be written as a sum of positive squares in only one way, i.e., 194546704 + 190771344 = 13948^2 + 13812^2 .

It is a super-2 number, since 2×385318048² = 296939996229060608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 385318048.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020563 + ... + 6020626.

Almost surely, 2^385318048 is an apocalyptic number.

It is an amenable number.

385318048 is a deficient number, since it is larger than the sum of its proper divisors (373276922).

385318048 is a wasteful number, since it uses less digits than its factorization.

385318048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12041199 (or 12041191 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 385318048 is about 19629.5198107340. The cubic root of 385318048 is about 727.6789027941.

The spelling of 385318048 in words is "three hundred eighty-five million, three hundred eighteen thousand, forty-eight".