386406308401 has 2 divisors, whose sum is σ = 386406308402. Its totient is φ = 386406308400.

The previous prime is 386406308359. The next prime is 386406308419. The reversal of 386406308401 is 104803604683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266689616400 + 119716692001 = 516420^2 + 346001^2 .

It is a cyclic number.

It is not a de Polignac number, because 386406308401 - 2²³ = 386397919793 is a prime.

It is not a weakly prime, because it can be changed into another prime (386406308461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193203154200 + 193203154201.

It is an arithmetic number, because the mean of its divisors is an integer number (193203154201).

Almost surely, 2^386406308401 is an apocalyptic number.

It is an amenable number.

386406308401 is a deficient number, since it is larger than the sum of its proper divisors (1).

386406308401 is an equidigital number, since it uses as much as digits as its factorization.

386406308401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 386406308401 in words is "three hundred eighty-six billion, four hundred six million, three hundred eight thousand, four hundred one".