385930322568 has 108 divisors (see below), whose sum is σ = 1215993682215. Its totient is φ = 110255263776.

The previous prime is 385930322567. The next prime is 385930322581. The reversal of 385930322568 is 865223039583.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

385930322568 is a `hidden beast` number, since 3 + 8 + 59 + 3 + 0 + 3 + 22 + 568 = 666.

It can be written as a sum of positive squares in only one way, i.e., 192965161284 + 192965161284 = 439278^2 + 439278^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=439278.

It is a super-2 number, since 2×385930322568² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385930322563) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 36894123 + ... + 36904581.

Almost surely, 2^385930322568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385930322568

385930322568 is an abundant number, since it is smaller than the sum of its proper divisors (830063359647).

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

385930322568 is an equidigital number, since it uses as much as digits as its factorization.

385930322568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20944 (or 10471 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 385930322568 in words is "three hundred eighty-five billion, nine hundred thirty million, three hundred twenty-two thousand, five hundred sixty-eight".