386669485620 has 192 divisors, whose sum is σ = 1389529209600. Its totient is φ = 88224030720.

The previous prime is 386669485619. The next prime is 386669485627. The reversal of 386669485620 is 26584966683.

It is a super-2 number, since 2×386669485620² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386669485627) 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 63 ways as a sum of consecutive naturals, for example, 1813605 + ... + 2015564.

It is an arithmetic number, because the mean of its divisors is an integer number (7237131300).

Almost surely, 2^386669485620 is an apocalyptic number.

386669485620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

386669485620 is an abundant number, since it is smaller than the sum of its proper divisors (1002859723980).

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

386669485620 is a wasteful number, since it uses less digits than its factorization.

386669485620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829215 (or 3829207 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 386669485620 in words is "three hundred eighty-six billion, six hundred sixty-nine million, four hundred eighty-five thousand, six hundred twenty".