195373340 has 48 divisors (see below), whose sum is σ = 418986624. Its totient is φ = 76507200.

The previous prime is 195373337. The next prime is 195373351. The reversal of 195373340 is 43373591.

It is a self number, because there is not a number n which added to its sum of digits gives 195373340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282395 + ... + 283085.

It is an arithmetic number, because the mean of its divisors is an integer number (8728888).

Almost surely, 2^195373340 is an apocalyptic number.

195373340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195373340 is an abundant number, since it is smaller than the sum of its proper divisors (223613284).

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

195373340 is a wasteful number, since it uses less digits than its factorization.

195373340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 195373340 is about 13977.6013679029. The cubic root of 195373340 is about 580.2588420571.

The spelling of 195373340 in words is "one hundred ninety-five million, three hundred seventy-three thousand, three hundred forty".