385441318 has 4 divisors (see below), whose sum is σ = 578161980. Its totient is φ = 192720658.

The previous prime is 385441297. The next prime is 385441327. The reversal of 385441318 is 813144583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 813144583 = 20231 ⋅40193.

It is a congruent number.

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, 96360328 + ... + 96360331.

It is an arithmetic number, because the mean of its divisors is an integer number (144540495).

Almost surely, 2^385441318 is an apocalyptic number.

385441318 is a deficient number, since it is larger than the sum of its proper divisors (192720662).

385441318 is a wasteful number, since it uses less digits than its factorization.

385441318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192720661.

The product of its digits is 46080, while the sum is 37.

The square root of 385441318 is about 19632.6594734386. The cubic root of 385441318 is about 727.7564936007.

The spelling of 385441318 in words is "three hundred eighty-five million, four hundred forty-one thousand, three hundred eighteen".