386090236322 has 54 divisors (see below), whose sum is σ = 704510520273. Its totient is φ = 158215019424.

The previous prime is 386090236321. The next prime is 386090236351. The reversal of 386090236322 is 223632090683.

It can be written as a sum of positive squares in 2 ways, for example, as 265265171521 + 120825064801 = 515039^2 + 347599^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=439369.

It is not an unprimeable number, because it can be changed into a prime (386090236321) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 141475454 + ... + 141478182.

Almost surely, 2^386090236322 is an apocalyptic number.

386090236322 is a deficient number, since it is larger than the sum of its proper divisors (318420283951).

386090236322 is an frugal number, since it uses more digits than its factorization.

386090236322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520 (or 2761 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 386090236322 in words is "three hundred eighty-six billion, ninety million, two hundred thirty-six thousand, three hundred twenty-two".