195650530 has 32 divisors (see below), whose sum is σ = 366638400. Its totient is φ = 75079872.

The previous prime is 195650513. The next prime is 195650551. The reversal of 195650530 is 35056591.

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, 45201 + ... + 49339.

It is an arithmetic number, because the mean of its divisors is an integer number (11457450).

Almost surely, 2^195650530 is an apocalyptic number.

195650530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195650530 is a deficient number, since it is larger than the sum of its proper divisors (170987870).

195650530 is a wasteful number, since it uses less digits than its factorization.

195650530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 195650530 is about 13987.5133601366. The cubic root of 195650530 is about 580.5331304910.

The spelling of 195650530 in words is "one hundred ninety-five million, six hundred fifty thousand, five hundred thirty".