196996230 has 48 divisors (see below), whose sum is σ = 521866800. Its totient is φ = 51539904.

The previous prime is 196996229. The next prime is 196996231. The reversal of 196996230 is 32699691.

It is a happy number.

196996230 is a `hidden beast` number, since 19 + 6 + 9 + 9 + 623 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (196996229) and next prime (196996231).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196996231) 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 23 ways as a sum of consecutive naturals, for example, 15880 + ... + 25419.

It is an arithmetic number, because the mean of its divisors is an integer number (10872225).

Almost surely, 2^196996230 is an apocalyptic number.

196996230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196996230 is an abundant number, since it is smaller than the sum of its proper divisors (324870570).

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

196996230 is a wasteful number, since it uses less digits than its factorization.

196996230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41365 (or 41362 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 196996230 is about 14035.5345462864. The cubic root of 196996230 is about 581.8610749997.

The spelling of 196996230 in words is "one hundred ninety-six million, nine hundred ninety-six thousand, two hundred thirty".