387960242275 has 12 divisors (see below), whose sum is σ = 496589111104. Its totient is φ = 300356316000.

The previous prime is 387960242273. The next prime is 387960242309. The reversal of 387960242275 is 572242069783.

It is not a de Polignac number, because 387960242275 - 2¹ = 387960242273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (387960242273) 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 11 ways as a sum of consecutive naturals, for example, 250296156 + ... + 250297705.

Almost surely, 2^387960242275 is an apocalyptic number.

387960242275 is a deficient number, since it is larger than the sum of its proper divisors (108628868829).

387960242275 is a wasteful number, since it uses less digits than its factorization.

387960242275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500593902 (or 500593897 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 387960242275 in words is "three hundred eighty-seven billion, nine hundred sixty million, two hundred forty-two thousand, two hundred seventy-five".