242752299 has 16 divisors (see below), whose sum is σ = 343504800. Its totient is φ = 151961600.

The previous prime is 242752277. The next prime is 242752309. The reversal of 242752299 is 992257242.

It is a cyclic number.

It is not a de Polignac number, because 242752299 - 2⁷ = 242752171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242752299.

It is not an unprimeable number, because it can be changed into a prime (242752219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17599 + ... + 28199.

It is an arithmetic number, because the mean of its divisors is an integer number (21469050).

Almost surely, 2^242752299 is an apocalyptic number.

242752299 is a deficient number, since it is larger than the sum of its proper divisors (100752501).

242752299 is a wasteful number, since it uses less digits than its factorization.

242752299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070.

The product of its digits is 181440, while the sum is 42.

The square root of 242752299 is about 15580.5102291292. The cubic root of 242752299 is about 623.8130423843.

The spelling of 242752299 in words is "two hundred forty-two million, seven hundred fifty-two thousand, two hundred ninety-nine".