396828023266 has 8 divisors (see below), whose sum is σ = 630256272300. Its totient is φ = 186742599168.

The previous prime is 396828023261. The next prime is 396828023269. The reversal of 396828023266 is 662320828693.

It can be written as a sum of positive squares in 2 ways, for example, as 383940097641 + 12887925625 = 619629^2 + 113525^2 .

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

It is not an unprimeable number, because it can be changed into a prime (396828023261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5835706191 + ... + 5835706258.

Almost surely, 2^396828023266 is an apocalyptic number.

396828023266 is a deficient number, since it is larger than the sum of its proper divisors (233428249034).

396828023266 is a wasteful number, since it uses less digits than its factorization.

396828023266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11671412468.

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 396828023266 in words is "three hundred ninety-six billion, eight hundred twenty-eight million, twenty-three thousand, two hundred sixty-six".