396289176268 has 12 divisors (see below), whose sum is σ = 693811180440. Its totient is φ = 198057410432.

The previous prime is 396289176259. The next prime is 396289176277. The reversal of 396289176268 is 862671982693.

It is an interprime number because it is at equal distance from previous prime (396289176259) and next prime (396289176277).

It is a super-3 number, since 3×396289176268³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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, 21784198 + ... + 21802381.

It is an arithmetic number, because the mean of its divisors is an integer number (57817598370).

Almost surely, 2^396289176268 is an apocalyptic number.

It is an amenable number.

396289176268 is a deficient number, since it is larger than the sum of its proper divisors (297522004172).

396289176268 is a wasteful number, since it uses less digits than its factorization.

396289176268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43588856 (or 43588854 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 67.

The spelling of 396289176268 in words is "three hundred ninety-six billion, two hundred eighty-nine million, one hundred seventy-six thousand, two hundred sixty-eight".