195349835232 has 72 divisors (see below), whose sum is σ = 568445341464. Its totient is φ = 63602267904.

The previous prime is 195349835173. The next prime is 195349835237. The reversal of 195349835232 is 232538943591.

195349835232 is a `hidden beast` number, since 1 + 9 + 5 + 34 + 9 + 83 + 523 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195349835237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7874803 + ... + 7899570.

It is an arithmetic number, because the mean of its divisors is an integer number (7895074187).

Almost surely, 2^195349835232 is an apocalyptic number.

195349835232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195349835232 is an abundant number, since it is smaller than the sum of its proper divisors (373095506232).

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

195349835232 is a wasteful number, since it uses less digits than its factorization.

195349835232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15774432 (or 15774421 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 54.

The spelling of 195349835232 in words is "one hundred ninety-five billion, three hundred forty-nine million, eight hundred thirty-five thousand, two hundred thirty-two".