395874240227 has 4 divisors (see below), whose sum is σ = 396140107560. Its totient is φ = 395608372896.

The previous prime is 395874240217. The next prime is 395874240239. The reversal of 395874240227 is 722042478593.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 395874240227 - 2¹⁰ = 395874239203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395874240217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132931433 + ... + 132934410.

It is an arithmetic number, because the mean of its divisors is an integer number (99035026890).

Almost surely, 2^395874240227 is an apocalyptic number.

395874240227 is a deficient number, since it is larger than the sum of its proper divisors (265867333).

395874240227 is a wasteful number, since it uses less digits than its factorization.

395874240227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265867332.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 395874240227 in words is "three hundred ninety-five billion, eight hundred seventy-four million, two hundred forty thousand, two hundred twenty-seven".