396294936667 has 32 divisors (see below), whose sum is σ = 464993661440. Its totient is φ = 330743761920.

The previous prime is 396294936649. The next prime is 396294936673. The reversal of 396294936667 is 766639492693.

It is a cyclic number.

It is not a de Polignac number, because 396294936667 - 2²³ = 396286548059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 396294936596 and 396294936605.

It is not an unprimeable number, because it can be changed into a prime (396294966667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39073417 + ... + 39083557.

It is an arithmetic number, because the mean of its divisors is an integer number (14531051920).

Almost surely, 2^396294936667 is an apocalyptic number.

396294936667 is a deficient number, since it is larger than the sum of its proper divisors (68698724773).

396294936667 is a wasteful number, since it uses less digits than its factorization.

396294936667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11171.

The product of its digits is 476171136, while the sum is 70.

The spelling of 396294936667 in words is "three hundred ninety-six billion, two hundred ninety-four million, nine hundred thirty-six thousand, six hundred sixty-seven".