194382021130 has 32 divisors (see below), whose sum is σ = 381865658688. Its totient is φ = 70652880000.

The previous prime is 194382021109. The next prime is 194382021179. The reversal of 194382021130 is 31120283491.

It is a happy number.

194382021130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144907 + ... + 640126.

It is an arithmetic number, because the mean of its divisors is an integer number (11933301834).

Almost surely, 2^194382021130 is an apocalyptic number.

194382021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194382021130 is a deficient number, since it is larger than the sum of its proper divisors (187483637558).

194382021130 is a wasteful number, since it uses less digits than its factorization.

194382021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787302.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 194382021130 in words is "one hundred ninety-four billion, three hundred eighty-two million, twenty-one thousand, one hundred thirty".