386665086976 has 153 divisors (see below), whose sum is σ = 902181222579. Its totient is φ = 165236047872.

The previous prime is 386665086961. The next prime is 386665087001. The reversal of 386665086976 is 679680566683.

The square root of 386665086976 is 621824.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1114308435 + ... + 1114308781.

Almost surely, 2^386665086976 is an apocalyptic number.

386665086976 is the 621824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386665086976

386665086976 is an abundant number, since it is smaller than the sum of its proper divisors (515516135603).

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

386665086976 is an frugal number, since it uses more digits than its factorization.

386665086976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 70.

The spelling of 386665086976 in words is "three hundred eighty-six billion, six hundred sixty-five million, eighty-six thousand, nine hundred seventy-six".