194828218632 has 48 divisors (see below), whose sum is σ = 528021702000. Its totient is φ = 64898192736.

The previous prime is 194828218601. The next prime is 194828218661. The reversal of 194828218632 is 236812828491.

194828218632 is a `hidden beast` number, since 1 + 9 + 482 + 82 + 1 + 86 + 3 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 822282 + ... + 1032377.

It is an arithmetic number, because the mean of its divisors is an integer number (11000452125).

Almost surely, 2^194828218632 is an apocalyptic number.

194828218632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194828218632 is an abundant number, since it is smaller than the sum of its proper divisors (333193483368).

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

194828218632 is a wasteful number, since it uses less digits than its factorization.

194828218632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856130 (or 1856123 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 194828218632 in words is "one hundred ninety-four billion, eight hundred twenty-eight million, two hundred eighteen thousand, six hundred thirty-two".