242848215 has 48 divisors (see below), whose sum is σ = 444787200. Its totient is φ = 122233536.

The previous prime is 242848183. The next prime is 242848217. The reversal of 242848215 is 512848242.

It is not a de Polignac number, because 242848215 - 2⁵ = 242848183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242848215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242848217) 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 47 ways as a sum of consecutive naturals, for example, 375022 + ... + 375668.

It is an arithmetic number, because the mean of its divisors is an integer number (9266400).

Almost surely, 2^242848215 is an apocalyptic number.

242848215 is a deficient number, since it is larger than the sum of its proper divisors (201938985).

242848215 is a wasteful number, since it uses less digits than its factorization.

242848215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1113 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 242848215 is about 15583.5880014841. The cubic root of 242848215 is about 623.8951916550.

The spelling of 242848215 in words is "two hundred forty-two million, eight hundred forty-eight thousand, two hundred fifteen".