395072384406 has 32 divisors (see below), whose sum is σ = 906379580160. Its totient is φ = 112458200736.

The previous prime is 395072384387. The next prime is 395072384503. The reversal of 395072384406 is 604483270593.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17472876 + ... + 17495471.

It is an arithmetic number, because the mean of its divisors is an integer number (28324361880).

Almost surely, 2^395072384406 is an apocalyptic number.

395072384406 is an abundant number, since it is smaller than the sum of its proper divisors (511307195754).

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

395072384406 is a wasteful number, since it uses less digits than its factorization.

395072384406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34968628.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 395072384406 in words is "three hundred ninety-five billion, seventy-two million, three hundred eighty-four thousand, four hundred six".