396275356339 has 4 divisors (see below), whose sum is σ = 396287717760. Its totient is φ = 396262994920.

The previous prime is 396275356327. The next prime is 396275356363. The reversal of 396275356339 is 933653572693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933653572693 = 151 ⋅6183136243.

It is a cyclic number.

It is not a de Polignac number, because 396275356339 - 2⁵ = 396275356307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396275356739) 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, 6132499 + ... + 6196780.

It is an arithmetic number, because the mean of its divisors is an integer number (99071929440).

Almost surely, 2^396275356339 is an apocalyptic number.

396275356339 is a deficient number, since it is larger than the sum of its proper divisors (12361421).

396275356339 is a wasteful number, since it uses less digits than its factorization.

396275356339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12361420.

The product of its digits is 82668600, while the sum is 61.

The spelling of 396275356339 in words is "three hundred ninety-six billion, two hundred seventy-five million, three hundred fifty-six thousand, three hundred thirty-nine".