394094151360 has 3584 divisors, whose sum is σ = 1992543436800. Its totient is φ = 70946979840.

The previous prime is 394094151331. The next prime is 394094151361. The reversal of 394094151360 is 63151490493.

394094151360 is a `hidden beast` number, since 3 + 9 + 40 + 94 + 1 + 513 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (394094151361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 10651193262 + ... + 10651193298.

It is an arithmetic number, because the mean of its divisors is an integer number (555955200).

Almost surely, 2^394094151360 is an apocalyptic number.

394094151360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 394094151360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996271718400).

394094151360 is an abundant number, since it is smaller than the sum of its proper divisors (1598449285440).

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

394094151360 is a wasteful number, since it uses less digits than its factorization.

394094151360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 394094151360 in words is "three hundred ninety-four billion, ninety-four million, one hundred fifty-one thousand, three hundred sixty".