396381807359 has 4 divisors (see below), whose sum is σ = 397517572200. Its totient is φ = 395246042520.

The previous prime is 396381807293. The next prime is 396381807361. The reversal of 396381807359 is 953708183693.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 396381807359 - 2¹² = 396381803263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396381857359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567881897 + ... + 567882594.

It is an arithmetic number, because the mean of its divisors is an integer number (99379393050).

Almost surely, 2^396381807359 is an apocalyptic number.

396381807359 is a deficient number, since it is larger than the sum of its proper divisors (1135764841).

396381807359 is a wasteful number, since it uses less digits than its factorization.

396381807359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135764840.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 396381807359 in words is "three hundred ninety-six billion, three hundred eighty-one million, eight hundred seven thousand, three hundred fifty-nine".