394325414109 has 40 divisors (see below), whose sum is σ = 654729067872. Its totient is φ = 234475918560.

The previous prime is 394325414099. The next prime is 394325414179. The reversal of 394325414109 is 901414523493.

394325414109 is a `hidden beast` number, since 3 + 94 + 3 + 2 + 541 + 4 + 10 + 9 = 666.

It is not a de Polignac number, because 394325414109 - 2¹³ = 394325405917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394325414179) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4127919 + ... + 4222364.

Almost surely, 2^394325414109 is an apocalyptic number.

It is an amenable number.

394325414109 is a deficient number, since it is larger than the sum of its proper divisors (260403653763).

394325414109 is a wasteful number, since it uses less digits than its factorization.

394325414109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350359 (or 8350350 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 394325414109 in words is "three hundred ninety-four billion, three hundred twenty-five million, four hundred fourteen thousand, one hundred nine".