386464525768 has 8 divisors (see below), whose sum is σ = 724620985830. Its totient is φ = 193232262880.

The previous prime is 386464525747. The next prime is 386464525801. The reversal of 386464525768 is 867525464683.

It can be written as a sum of positive squares in only one way, i.e., 293657777604 + 92806748164 = 541902^2 + 304642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24154032853 + ... + 24154032868.

Almost surely, 2^386464525768 is an apocalyptic number.

It is an amenable number.

386464525768 is a deficient number, since it is larger than the sum of its proper divisors (338156460062).

386464525768 is a wasteful number, since it uses less digits than its factorization.

386464525768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48308065727 (or 48308065723 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 64.

The spelling of 386464525768 in words is "three hundred eighty-six billion, four hundred sixty-four million, five hundred twenty-five thousand, seven hundred sixty-eight".