394384060356 has 48 divisors (see below), whose sum is σ = 1081108757568. Its totient is φ = 110317219200.

The previous prime is 394384060339. The next prime is 394384060361. The reversal of 394384060356 is 653060483493.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 394384060299 and 394384060308.

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, 114912055 + ... + 114915486.

It is an arithmetic number, because the mean of its divisors is an integer number (22523099116).

Almost surely, 2^394384060356 is an apocalyptic number.

It is an amenable number.

394384060356 is an abundant number, since it is smaller than the sum of its proper divisors (686724697212).

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

394384060356 is a wasteful number, since it uses less digits than its factorization.

394384060356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229827572 (or 229827570 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 394384060356 in words is "three hundred ninety-four billion, three hundred eighty-four million, sixty thousand, three hundred fifty-six".