395430802206 has 64 divisors (see below), whose sum is σ = 871761346560. Its totient is φ = 118578745440.

The previous prime is 395430802201. The next prime is 395430802211. The reversal of 395430802206 is 602208034593.

It is an interprime number because it is at equal distance from previous prime (395430802201) and next prime (395430802211).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395430802201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9762111 + ... + 9802533.

It is an arithmetic number, because the mean of its divisors is an integer number (13621271040).

Almost surely, 2^395430802206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395430802206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435880673280).

395430802206 is an abundant number, since it is smaller than the sum of its proper divisors (476330544354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395430802206 is a wasteful number, since it uses less digits than its factorization.

395430802206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41981.

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 395430802206 its reverse (602208034593), we get a palindrome (997638836799).

The spelling of 395430802206 in words is "three hundred ninety-five billion, four hundred thirty million, eight hundred two thousand, two hundred six".