394716246216 has 64 divisors (see below), whose sum is σ = 1019056742400. Its totient is φ = 127273550400.

The previous prime is 394716246173. The next prime is 394716246233. The reversal of 394716246216 is 612642617493.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652145 + ... + 1875903.

It is an arithmetic number, because the mean of its divisors is an integer number (15922761600).

Almost surely, 2^394716246216 is an apocalyptic number.

It is an amenable number.

394716246216 is an abundant number, since it is smaller than the sum of its proper divisors (624340496184).

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

394716246216 is a wasteful number, since it uses less digits than its factorization.

394716246216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226170 (or 226166 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 51.

The spelling of 394716246216 in words is "three hundred ninety-four billion, seven hundred sixteen million, two hundred forty-six thousand, two hundred sixteen".