195320130 has 16 divisors (see below), whose sum is σ = 468768384. Its totient is φ = 52085360.

The previous prime is 195320101. The next prime is 195320131. The reversal of 195320130 is 31023591.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 195320130.

It is not an unprimeable number, because it can be changed into a prime (195320131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3255306 + ... + 3255365.

It is an arithmetic number, because the mean of its divisors is an integer number (29298024).

Almost surely, 2^195320130 is an apocalyptic number.

195320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195320130 is an abundant number, since it is smaller than the sum of its proper divisors (273448254).

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

195320130 is a wasteful number, since it uses less digits than its factorization.

195320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510681.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 195320130 is about 13975.6978358864. The cubic root of 195320130 is about 580.2061593721.

The spelling of 195320130 in words is "one hundred ninety-five million, three hundred twenty thousand, one hundred thirty".