385826855043 has 32 divisors (see below), whose sum is σ = 604678763520. Its totient is φ = 214207459200.

The previous prime is 385826854999. The next prime is 385826855101. The reversal of 385826855043 is 340558628583.

It is not a de Polignac number, because 385826855043 - 2¹⁶ = 385826789507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385826855143) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 190498 + ... + 898856.

It is an arithmetic number, because the mean of its divisors is an integer number (18896211360).

Almost surely, 2^385826855043 is an apocalyptic number.

385826855043 is a deficient number, since it is larger than the sum of its proper divisors (218851908477).

385826855043 is a wasteful number, since it uses less digits than its factorization.

385826855043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709107.

The product of its (nonzero) digits is 27648000, while the sum is 57.

The spelling of 385826855043 in words is "three hundred eighty-five billion, eight hundred twenty-six million, eight hundred fifty-five thousand, forty-three".