9385523378 has 32 divisors (see below), whose sum is σ = 18026540928. Its totient is φ = 3557865600.

The previous prime is 9385523351. The next prime is 9385523383. The reversal of 9385523378 is 8733255839.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817883 + ... + 829278.

It is an arithmetic number, because the mean of its divisors is an integer number (563329404).

Almost surely, 2^9385523378 is an apocalyptic number.

9385523378 is a deficient number, since it is larger than the sum of its proper divisors (8641017550).

9385523378 is a wasteful number, since it uses less digits than its factorization.

9385523378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647218.

The product of its digits is 5443200, while the sum is 53.

The square root of 9385523378 is about 96878.9109042830. The cubic root of 9385523378 is about 2109.3703247503.

The spelling of 9385523378 in words is "nine billion, three hundred eighty-five million, five hundred twenty-three thousand, three hundred seventy-eight".