195428241 has 16 divisors (see below), whose sum is σ = 289782720. Its totient is φ = 130168800.

The previous prime is 195428221. The next prime is 195428267. The reversal of 195428241 is 142824591.

195428241 is a `hidden beast` number, since 195 + 428 + 2 + 41 = 666.

It is not a de Polignac number, because 195428241 - 2⁷ = 195428113 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 195428196 and 195428205.

It is not an unprimeable number, because it can be changed into a prime (195428221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36166 + ... + 41216.

It is an arithmetic number, because the mean of its divisors is an integer number (18111420).

Almost surely, 2^195428241 is an apocalyptic number.

It is an amenable number.

195428241 is a deficient number, since it is larger than the sum of its proper divisors (94354479).

195428241 is a wasteful number, since it uses less digits than its factorization.

195428241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6493 (or 6487 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 195428241 is about 13979.5651219915. The cubic root of 195428241 is about 580.3131889589.

The spelling of 195428241 in words is "one hundred ninety-five million, four hundred twenty-eight thousand, two hundred forty-one".