385853023534 has 16 divisors (see below), whose sum is σ = 637905095856. Its totient is φ = 173579616000.

The previous prime is 385853023513. The next prime is 385853023541. The reversal of 385853023534 is 435320358583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90403917 + ... + 90408184.

It is an arithmetic number, because the mean of its divisors is an integer number (39869068491).

Almost surely, 2^385853023534 is an apocalyptic number.

385853023534 is a deficient number, since it is larger than the sum of its proper divisors (252052072322).

385853023534 is a wasteful number, since it uses less digits than its factorization.

385853023534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180812211.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 385853023534 in words is "three hundred eighty-five billion, eight hundred fifty-three million, twenty-three thousand, five hundred thirty-four".