395195420 has 12 divisors (see below), whose sum is σ = 829910424. Its totient is φ = 158078160.

The previous prime is 395195419. The next prime is 395195461. The reversal of 395195420 is 24591593.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9879866 + ... + 9879905.

It is an arithmetic number, because the mean of its divisors is an integer number (69159202).

Almost surely, 2^395195420 is an apocalyptic number.

It is an amenable number.

395195420 is an abundant number, since it is smaller than the sum of its proper divisors (434715004).

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

395195420 is a wasteful number, since it uses less digits than its factorization.

395195420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19759780 (or 19759778 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 395195420 is about 19879.5226300834. The cubic root of 395195420 is about 733.8443715218.

The spelling of 395195420 in words is "three hundred ninety-five million, one hundred ninety-five thousand, four hundred twenty".