396822214329 has 8 divisors (see below), whose sum is σ = 529131171552. Its totient is φ = 264530700000.

The previous prime is 396822214291. The next prime is 396822214333. The reversal of 396822214329 is 923412228693.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 396822214329 - 2¹² = 396822210233 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (396822215329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4307547 + ... + 4398704.

It is an arithmetic number, because the mean of its divisors is an integer number (66141396444).

Almost surely, 2^396822214329 is an apocalyptic number.

It is an amenable number.

396822214329 is a deficient number, since it is larger than the sum of its proper divisors (132308957223).

396822214329 is a wasteful number, since it uses less digits than its factorization.

396822214329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8721447.

The product of its digits is 2239488, while the sum is 51.

The spelling of 396822214329 in words is "three hundred ninety-six billion, eight hundred twenty-two million, two hundred fourteen thousand, three hundred twenty-nine".