195353001830 has 32 divisors (see below), whose sum is σ = 407529169920. Its totient is φ = 66034815840.

The previous prime is 195353001821. The next prime is 195353001863. The reversal of 195353001830 is 38100353591.

It is a congruent number.

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, 19648250 + ... + 19658189.

It is an arithmetic number, because the mean of its divisors is an integer number (12735286560).

Almost surely, 2^195353001830 is an apocalyptic number.

195353001830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195353001830 is an abundant number, since it is smaller than the sum of its proper divisors (212176168090).

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

195353001830 is a wasteful number, since it uses less digits than its factorization.

195353001830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39306524.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 195353001830 in words is "one hundred ninety-five billion, three hundred fifty-three million, one thousand, eight hundred thirty".