195465930 has 32 divisors (see below), whose sum is σ = 511766208. Its totient is φ = 47385600.

The previous prime is 195465929. The next prime is 195465947. The reversal of 195465930 is 39564591.

195465930 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 15 ways as a sum of consecutive naturals, for example, 295831 + ... + 296490.

It is an arithmetic number, because the mean of its divisors is an integer number (15992694).

Almost surely, 2^195465930 is an apocalyptic number.

195465930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195465930 is an abundant number, since it is smaller than the sum of its proper divisors (316300278).

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

195465930 is a wasteful number, since it uses less digits than its factorization.

195465930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592342.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 195465930 is about 13980.9130603119. The cubic root of 195465930 is about 580.3504916842.

The spelling of 195465930 in words is "one hundred ninety-five million, four hundred sixty-five thousand, nine hundred thirty".