386339166326880 has 288 divisors, whose sum is σ = 1465596323493120. Its totient is φ = 92031166033920.

The previous prime is 386339166326807. The next prime is 386339166326881. The reversal of 386339166326880 is 88623661933683.

386339166326880 is a `hidden beast` number, since 3 + 8 + 63 + 3 + 9 + 166 + 326 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 386339166326799 and 386339166326808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386339166326881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 332287035 + ... + 333447674.

It is an arithmetic number, because the mean of its divisors is an integer number (5088876123240).

Almost surely, 2^{386339166326880} is an apocalyptic number.

386339166326880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

386339166326880 is an abundant number, since it is smaller than the sum of its proper divisors (1079257157166240).

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

386339166326880 is a wasteful number, since it uses less digits than its factorization.

386339166326880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665734774 (or 665734763 counting only the distinct ones).

The product of its (nonzero) digits is 967458816, while the sum is 72.

The spelling of 386339166326880 in words is "three hundred eighty-six trillion, three hundred thirty-nine billion, one hundred sixty-six million, three hundred twenty-six thousand, eight hundred eighty".