395068255 has 4 divisors (see below), whose sum is σ = 474081912. Its totient is φ = 316054600.

The previous prime is 395068249. The next prime is 395068259. The reversal of 395068255 is 552860593.

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

It is a de Polignac number, because none of the positive numbers 2^k-395068255 is a prime.

It is a super-2 number, since 2×395068255² = 312157852217490050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395068259) 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, 39506821 + ... + 39506830.

It is an arithmetic number, because the mean of its divisors is an integer number (118520478).

Almost surely, 2^395068255 is an apocalyptic number.

395068255 is a deficient number, since it is larger than the sum of its proper divisors (79013657).

395068255 is an equidigital number, since it uses as much as digits as its factorization.

395068255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79013656.

The product of its (nonzero) digits is 324000, while the sum is 43.

The square root of 395068255 is about 19876.3239810585. The cubic root of 395068255 is about 733.7656515385.

The spelling of 395068255 in words is "three hundred ninety-five million, sixty-eight thousand, two hundred fifty-five".