385618710399 has 16 divisors (see below), whose sum is σ = 554446255104. Its totient is φ = 236987820000.

The previous prime is 385618710391. The next prime is 385618710403. The reversal of 385618710399 is 993017816583.

It is not a de Polignac number, because 385618710399 - 2³ = 385618710391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385618710391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6553707 + ... + 6612284.

It is an arithmetic number, because the mean of its divisors is an integer number (34652890944).

Almost surely, 2^385618710399 is an apocalyptic number.

385618710399 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

385618710399 is a deficient number, since it is larger than the sum of its proper divisors (168827544705).

385618710399 is a wasteful number, since it uses less digits than its factorization.

385618710399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13166758.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 385618710399 in words is "three hundred eighty-five billion, six hundred eighteen million, seven hundred ten thousand, three hundred ninety-nine".