385839164310756 has 24 divisors (see below), whose sum is σ = 969544566729984. Its totient is φ = 118719742864800.

The previous prime is 385839164310739. The next prime is 385839164310757. The reversal of 385839164310756 is 657013461938583.

It is not an unprimeable number, because it can be changed into a prime (385839164310757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236663988020 + ... + 1236663988331.

It is an arithmetic number, because the mean of its divisors is an integer number (40397690280416).

Almost surely, 2^{385839164310756} is an apocalyptic number.

It is an amenable number.

385839164310756 is an abundant number, since it is smaller than the sum of its proper divisors (583705402419228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385839164310756 is a wasteful number, since it uses less digits than its factorization.

385839164310756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473327976371 (or 2473327976369 counting only the distinct ones).

The product of its (nonzero) digits is 391910400, while the sum is 69.

The spelling of 385839164310756 in words is "three hundred eighty-five trillion, eight hundred thirty-nine billion, one hundred sixty-four million, three hundred ten thousand, seven hundred fifty-six".