385563264148 has 24 divisors (see below), whose sum is σ = 678156778152. Its totient is φ = 191805947904.

The previous prime is 385563264089. The next prime is 385563264253. The reversal of 385563264148 is 841462365583.

It can be written as a sum of positive squares in 4 ways, for example, as 136684005264 + 248879258884 = 369708^2 + 498878^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 657036 + ... + 1096732.

It is an arithmetic number, because the mean of its divisors is an integer number (28256532423).

Almost surely, 2^385563264148 is an apocalyptic number.

It is an amenable number.

385563264148 is a deficient number, since it is larger than the sum of its proper divisors (292593514004).

385563264148 is a wasteful number, since it uses less digits than its factorization.

385563264148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440811 (or 440809 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 55.

The spelling of 385563264148 in words is "three hundred eighty-five billion, five hundred sixty-three million, two hundred sixty-four thousand, one hundred forty-eight".