196284510020 has 24 divisors (see below), whose sum is σ = 426411178200. Its totient is φ = 75806431232.

The previous prime is 196284510001. The next prime is 196284510031. The reversal of 196284510020 is 20015482691.

It can be written as a sum of positive squares in 4 ways, for example, as 19292654404 + 176991855616 = 138898^2 + 420704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169210205 + ... + 169211364.

It is an arithmetic number, because the mean of its divisors is an integer number (17767132425).

Almost surely, 2^196284510020 is an apocalyptic number.

196284510020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196284510020 is an abundant number, since it is smaller than the sum of its proper divisors (230126668180).

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

196284510020 is a wasteful number, since it uses less digits than its factorization.

196284510020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338421607 (or 338421605 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 196284510020 in words is "one hundred ninety-six billion, two hundred eighty-four million, five hundred ten thousand, twenty".