395695791420 has 24 divisors (see below), whose sum is σ = 1107948216144. Its totient is φ = 105518877696.

The previous prime is 395695791419. The next prime is 395695791461. The reversal of 395695791420 is 24197596593.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 6594929857 = 395695791420 / (3 + 9 + 5 + 6 + 9 + 5 + 7 + 9 + 1 + 4 + 2 + 0).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3297464869 + ... + 3297464988.

It is an arithmetic number, because the mean of its divisors is an integer number (46164509006).

Almost surely, 2^395695791420 is an apocalyptic number.

395695791420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

395695791420 is an abundant number, since it is smaller than the sum of its proper divisors (712252424724).

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

395695791420 is a wasteful number, since it uses less digits than its factorization.

395695791420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594929869 (or 6594929867 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 60.

The spelling of 395695791420 in words is "three hundred ninety-five billion, six hundred ninety-five million, seven hundred ninety-one thousand, four hundred twenty".