195484287359530 has 32 divisors (see below), whose sum is σ = 378940057738704. Its totient is φ = 72178568971776.

The previous prime is 195484287359519. The next prime is 195484287359539. The reversal of 195484287359530 is 35953782484591.

It is a happy number.

195484287359530 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 93996534622761 + 101487752736769 = 9695181^2 + 10074113^2 .

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (195484287359539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38449342 + ... + 43235638.

Almost surely, 2^{195484287359530} is an apocalyptic number.

195484287359530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195484287359530 is a deficient number, since it is larger than the sum of its proper divisors (183455770379174).

195484287359530 is a wasteful number, since it uses less digits than its factorization.

195484287359530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100490.

The product of its (nonzero) digits is 1306368000, while the sum is 73.

The spelling of 195484287359530 in words is "one hundred ninety-five trillion, four hundred eighty-four billion, two hundred eighty-seven million, three hundred fifty-nine thousand, five hundred thirty".