195312500032 has 28 divisors (see below), whose sum is σ = 417386570356. Its totient is φ = 90144230400.

The previous prime is 195312500023. The next prime is 195312500039. The reversal of 195312500032 is 230005213591.

It can be written as a sum of positive squares in 2 ways, for example, as 97653750016 + 97658750016 = 312496^2 + 312504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 195312499967 and 195312500003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195312500039) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 117374469 + ... + 117376132.

It is an arithmetic number, because the mean of its divisors is an integer number (14906663227).

Almost surely, 2^195312500032 is an apocalyptic number.

It is an amenable number.

195312500032 is an abundant number, since it is smaller than the sum of its proper divisors (222074070324).

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

195312500032 is a wasteful number, since it uses less digits than its factorization.

195312500032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234750626 (or 234750616 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

It can be divided in two parts, 1953125000 and 32, that multiplied together give a 4-th power (62500000000 = 500⁴).

The spelling of 195312500032 in words is "one hundred ninety-five billion, three hundred twelve million, five hundred thousand, thirty-two".