395036855223 has 4 divisors (see below), whose sum is σ = 526715806968. Its totient is φ = 263357903480.

The previous prime is 395036855219. The next prime is 395036855243. The reversal of 395036855223 is 322558630593.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 395036855223 - 2² = 395036855219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395036855243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65839475868 + ... + 65839475873.

It is an arithmetic number, because the mean of its divisors is an integer number (131678951742).

Almost surely, 2^395036855223 is an apocalyptic number.

395036855223 is a deficient number, since it is larger than the sum of its proper divisors (131678951745).

395036855223 is a wasteful number, since it uses less digits than its factorization.

395036855223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131678951744.

The product of its (nonzero) digits is 5832000, while the sum is 51.

The spelling of 395036855223 in words is "three hundred ninety-five billion, thirty-six million, eight hundred fifty-five thousand, two hundred twenty-three".