385611877348 has 12 divisors (see below), whose sum is σ = 674860859820. Its totient is φ = 192794488832.

The previous prime is 385611877333. The next prime is 385611877351. The reversal of 385611877348 is 843778116583.

It can be written as a sum of positive squares in 2 ways, for example, as 41979092544 + 343632784804 = 204888^2 + 586202^2 .

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 3 ways as a sum of consecutive naturals, for example, 2786461 + ... + 2921572.

It is an arithmetic number, because the mean of its divisors is an integer number (56238404985).

Almost surely, 2^385611877348 is an apocalyptic number.

It is an amenable number.

385611877348 is a deficient number, since it is larger than the sum of its proper divisors (289248982472).

385611877348 is a wasteful number, since it uses less digits than its factorization.

385611877348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724926 (or 5724924 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 61.

The spelling of 385611877348 in words is "three hundred eighty-five billion, six hundred eleven million, eight hundred seventy-seven thousand, three hundred forty-eight".