195682340 has 96 divisors (see below), whose sum is σ = 488726784. Its totient is φ = 64419840.

The previous prime is 195682337. The next prime is 195682391. The reversal of 195682340 is 43286591.

It is a happy number.

195682340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 195682294 and 195682303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 418787 + ... + 419253.

It is an arithmetic number, because the mean of its divisors is an integer number (5090904).

Almost surely, 2^195682340 is an apocalyptic number.

195682340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195682340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244363392).

195682340 is an abundant number, since it is smaller than the sum of its proper divisors (293044444).

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

195682340 is a wasteful number, since it uses less digits than its factorization.

195682340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 195682340 is about 13988.6503995203. The cubic root of 195682340 is about 580.5645909359.

The spelling of 195682340 in words is "one hundred ninety-five million, six hundred eighty-two thousand, three hundred forty".