195740330 has 16 divisors (see below), whose sum is σ = 352758240. Its totient is φ = 78201552.

The previous prime is 195740317. The next prime is 195740341. The reversal of 195740330 is 33047591.

It is a happy number.

195740330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804 + ... + 19983.

It is an arithmetic number, because the mean of its divisors is an integer number (22047390).

Almost surely, 2^195740330 is an apocalyptic number.

195740330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195740330 is a deficient number, since it is larger than the sum of its proper divisors (157017910).

195740330 is a wasteful number, since it uses less digits than its factorization.

195740330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23653.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 195740330 is about 13990.7229977582. The cubic root of 195740330 is about 580.6219349209.

The spelling of 195740330 in words is "one hundred ninety-five million, seven hundred forty thousand, three hundred thirty".