395020349393 has 8 divisors (see below), whose sum is σ = 395385015168. Its totient is φ = 394655832144.

The previous prime is 395020349359. The next prime is 395020349407. The reversal of 395020349393 is 393943020593.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-395020349393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395020349693) 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, 5684846 + ... + 5753912.

It is an arithmetic number, because the mean of its divisors is an integer number (49423126896).

Almost surely, 2^395020349393 is an apocalyptic number.

It is an amenable number.

395020349393 is a deficient number, since it is larger than the sum of its proper divisors (364665775).

395020349393 is a wasteful number, since it uses less digits than its factorization.

395020349393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74263.

The product of its (nonzero) digits is 2361960, while the sum is 50.

The spelling of 395020349393 in words is "three hundred ninety-five billion, twenty million, three hundred forty-nine thousand, three hundred ninety-three".