195340770 has 24 divisors (see below), whose sum is σ = 507886236. Its totient is φ = 52090848.

The previous prime is 195340759. The next prime is 195340793. The reversal of 195340770 is 77043591.

It is a happy number.

195340770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 193849929 + 1490841 = 13923^2 + 1221^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1085137 + ... + 1085316.

Almost surely, 2^195340770 is an apocalyptic number.

195340770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195340770 is an abundant number, since it is smaller than the sum of its proper divisors (312545466).

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

195340770 is a wasteful number, since it uses less digits than its factorization.

195340770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170466 (or 2170463 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 195340770 is about 13976.4362410451. The cubic root of 195340770 is about 580.2265959639.

The spelling of 195340770 in words is "one hundred ninety-five million, three hundred forty thousand, seven hundred seventy".