385300637386 has 12 divisors (see below), whose sum is σ = 672310296018. Its totient is φ = 165128844552.

The previous prime is 385300637383. The next prime is 385300637479. The reversal of 385300637386 is 683736003583.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 339067467025 + 46233170361 = 582295^2 + 215019^2 .

It is not an unprimeable number, because it can be changed into a prime (385300637383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1965819481 + ... + 1965819676.

Almost surely, 2^385300637386 is an apocalyptic number.

385300637386 is a deficient number, since it is larger than the sum of its proper divisors (287009658632).

385300637386 is a wasteful number, since it uses less digits than its factorization.

385300637386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931639173 (or 3931639166 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 385300637386 in words is "three hundred eighty-five billion, three hundred million, six hundred thirty-seven thousand, three hundred eighty-six".