394054883307 has 24 divisors (see below), whose sum is σ = 573478245600. Its totient is φ = 260730835200.

The previous prime is 394054883273. The next prime is 394054883377. The reversal of 394054883307 is 703388450493.

394054883307 is a `hidden beast` number, since 3 + 94 + 0 + 548 + 8 + 3 + 3 + 0 + 7 = 666.

It is not a de Polignac number, because 394054883307 - 2⁷ = 394054883179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (394054883377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 443853 + ... + 992529.

It is an arithmetic number, because the mean of its divisors is an integer number (23894926900).

Almost surely, 2^394054883307 is an apocalyptic number.

394054883307 is a deficient number, since it is larger than the sum of its proper divisors (179423362293).

394054883307 is a wasteful number, since it uses less digits than its factorization.

394054883307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549283 (or 549280 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 394054883307 in words is "three hundred ninety-four billion, fifty-four million, eight hundred eighty-three thousand, three hundred seven".