196928230 has 16 divisors (see below), whose sum is σ = 355685904. Its totient is φ = 78501280.

The previous prime is 196928219. The next prime is 196928233. The reversal of 196928230 is 32829691.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196928233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30676 + ... + 36535.

It is an arithmetic number, because the mean of its divisors is an integer number (22230369).

Almost surely, 2^196928230 is an apocalyptic number.

196928230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196928230 is a deficient number, since it is larger than the sum of its proper divisors (158757674).

196928230 is a wasteful number, since it uses less digits than its factorization.

196928230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67511.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 196928230 is about 14033.1119143261. Note that the first 3 decimals coincide. The cubic root of 196928230 is about 581.7941175313.

The spelling of 196928230 in words is "one hundred ninety-six million, nine hundred twenty-eight thousand, two hundred thirty".