195432958084 has 135 divisors (see below), whose sum is σ = 433285897317. Its totient is φ = 77091329952.

The previous prime is 195432958081. The next prime is 195432958087. The reversal of 195432958084 is 480859234591.

It is a happy number.

The square root of 195432958084 is 442078.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (195432958081) and next prime (195432958087).

It can be written as a sum of positive squares in only one way, i.e., 28910200900 + 166522757184 = 170030^2 + 408072^2 .

It is a super-2 number, since 2×195432958084² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (195432958081) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 563207199 + ... + 563207545.

Almost surely, 2^195432958084 is an apocalyptic number.

195432958084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

195432958084 is the 442078-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195432958084

195432958084 is an abundant number, since it is smaller than the sum of its proper divisors (237852939233).

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

195432958084 is an frugal number, since it uses more digits than its factorization.

195432958084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 195432958084 in words is "one hundred ninety-five billion, four hundred thirty-two million, nine hundred fifty-eight thousand, eighty-four".