195854616228 has 24 divisors (see below), whose sum is σ = 457060423680. Its totient is φ = 65275397920.

The previous prime is 195854616197. The next prime is 195854616229. The reversal of 195854616228 is 822616458591.

It is not an unprimeable number, because it can be changed into a prime (195854616229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097883 + ... + 1263746.

It is an arithmetic number, because the mean of its divisors is an integer number (19044184320).

Almost surely, 2^195854616228 is an apocalyptic number.

It is an amenable number.

195854616228 is an abundant number, since it is smaller than the sum of its proper divisors (261205807452).

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

195854616228 is a wasteful number, since it uses less digits than its factorization.

195854616228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368547 (or 2368545 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 57.

The spelling of 195854616228 in words is "one hundred ninety-five billion, eight hundred fifty-four million, six hundred sixteen thousand, two hundred twenty-eight".