242728935 has 16 divisors (see below), whose sum is σ = 393047424. Its totient is φ = 127895072.

The previous prime is 242728921. The next prime is 242728963. The reversal of 242728935 is 539827242.

It is a cyclic number.

It is not a de Polignac number, because 242728935 - 2⁴ = 242728919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96237 + ... + 98726.

It is an arithmetic number, because the mean of its divisors is an integer number (24565464).

Almost surely, 2^242728935 is an apocalyptic number.

242728935 is a deficient number, since it is larger than the sum of its proper divisors (150318489).

242728935 is a wasteful number, since it uses less digits than its factorization.

242728935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195054.

The product of its digits is 241920, while the sum is 42.

The square root of 242728935 is about 15579.7604281966. The cubic root of 242728935 is about 623.7930285188.

The spelling of 242728935 in words is "two hundred forty-two million, seven hundred twenty-eight thousand, nine hundred thirty-five".