394561354096 has 160 divisors (see below), whose sum is σ = 972318212096. Its totient is φ = 150885504000.

The previous prime is 394561354093. The next prime is 394561354129. The reversal of 394561354096 is 690453165493.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394561354093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44725366 + ... + 44734186.

Almost surely, 2^394561354096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 394561354096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486159106048).

394561354096 is an abundant number, since it is smaller than the sum of its proper divisors (577756858000).

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

394561354096 is a wasteful number, since it uses less digits than its factorization.

394561354096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9871 (or 9865 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 394561354096 in words is "three hundred ninety-four billion, five hundred sixty-one million, three hundred fifty-four thousand, ninety-six".