242801875 has 10 divisors (see below), whose sum is σ = 303406004. Its totient is φ = 194241000.

The previous prime is 242801873. The next prime is 242801887. The reversal of 242801875 is 578108242.

It is not a de Polignac number, because 242801875 - 2¹ = 242801873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242801873) 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 9 ways as a sum of consecutive naturals, for example, 193617 + ... + 194866.

Almost surely, 2^242801875 is an apocalyptic number.

242801875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242801875 is a deficient number, since it is larger than the sum of its proper divisors (60604129).

242801875 is an frugal number, since it uses more digits than its factorization.

242801875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388503 (or 388488 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 242801875 is about 15582.1011099274. The cubic root of 242801875 is about 623.8555054910.

The spelling of 242801875 in words is "two hundred forty-two million, eight hundred one thousand, eight hundred seventy-five".